Overview

Dataset statistics

Number of variables14
Number of observations64
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory7.5 KiB
Average record size in memory120.1 B

Variable types

Numeric7
Text4
Categorical3

Alerts

서울특별시 has constant value ""Constant
서울3호선 is highly overall correlated with 296 and 3 other fieldsHigh correlation
서울교통공사 is highly overall correlated with 296 and 2 other fieldsHigh correlation
296 is highly overall correlated with 서울교통공사 and 1 other fieldsHigh correlation
316657 is highly overall correlated with 543608 and 2 other fieldsHigh correlation
543608 is highly overall correlated with 316657 and 2 other fieldsHigh correlation
8476 is highly overall correlated with 서울3호선High correlation
1168011800003390002 is highly overall correlated with 316657 and 4 other fieldsHigh correlation
1168011800103390002000001 is highly overall correlated with 316657 and 2 other fieldsHigh correlation
296 has unique valuesUnique

Reproduction

Analysis started2023-12-10 06:41:48.148368
Analysis finished2023-12-10 06:42:01.435514
Duration13.29 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

296
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct64
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean485.6875
Minimum60
Maximum1048
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size708.0 B
2023-12-10T15:42:01.554786image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum60
5-th percentile63.15
Q1288.75
median336.5
Q3656.25
95-th percentile1044.85
Maximum1048
Range988
Interquartile range (IQR)367.5

Descriptive statistics

Standard deviation330.53515
Coefficient of variation (CV)0.68055108
Kurtosis-1.045635
Mean485.6875
Median Absolute Deviation (MAD)270
Skewness0.48767683
Sum31084
Variance109253.49
MonotonicityNot monotonic
2023-12-10T15:42:01.779032image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
298 1
 
1.6%
335 1
 
1.6%
441 1
 
1.6%
338 1
 
1.6%
964 1
 
1.6%
650 1
 
1.6%
1048 1
 
1.6%
648 1
 
1.6%
242 1
 
1.6%
311 1
 
1.6%
Other values (54) 54
84.4%
ValueCountFrequency (%)
60 1
1.6%
61 1
1.6%
62 1
1.6%
63 1
1.6%
64 1
1.6%
65 1
1.6%
66 1
1.6%
67 1
1.6%
68 1
1.6%
69 1
1.6%
ValueCountFrequency (%)
1048 1
1.6%
1047 1
1.6%
1046 1
1.6%
1045 1
1.6%
1044 1
1.6%
1043 1
1.6%
1042 1
1.6%
1041 1
1.6%
964 1
1.6%
963 1
1.6%

도곡
Text

Distinct56
Distinct (%)87.5%
Missing0
Missing (%)0.0%
Memory size644.0 B
2023-12-10T15:42:02.113394image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length8
Median length2
Mean length2.84375
Min length2

Characters and Unicode

Total characters182
Distinct characters88
Distinct categories3 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique49 ?
Unique (%)76.6%

Sample

1st row학여울
2nd row신사
3rd row도곡
4th row까치산
5th row매봉
ValueCountFrequency (%)
김포공항 3
 
4.7%
강남구청 2
 
3.1%
수서 2
 
3.1%
강남 2
 
3.1%
선정릉 2
 
3.1%
선릉 2
 
3.1%
송정 2
 
3.1%
역삼 1
 
1.6%
우장산 1
 
1.6%
화곡 1
 
1.6%
Other values (46) 46
71.9%
2023-12-10T15:42:02.723202image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
6
 
3.3%
6
 
3.3%
6
 
3.3%
6
 
3.3%
5
 
2.7%
5
 
2.7%
4
 
2.2%
4
 
2.2%
4
 
2.2%
4
 
2.2%
Other values (78) 132
72.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 178
97.8%
Decimal Number 3
 
1.6%
Other Punctuation 1
 
0.5%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
6
 
3.4%
6
 
3.4%
6
 
3.4%
6
 
3.4%
5
 
2.8%
5
 
2.8%
4
 
2.2%
4
 
2.2%
4
 
2.2%
4
 
2.2%
Other values (74) 128
71.9%
Decimal Number
ValueCountFrequency (%)
1 1
33.3%
9 1
33.3%
4 1
33.3%
Other Punctuation
ValueCountFrequency (%)
. 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 178
97.8%
Common 4
 
2.2%

Most frequent character per script

Hangul
ValueCountFrequency (%)
6
 
3.4%
6
 
3.4%
6
 
3.4%
6
 
3.4%
5
 
2.8%
5
 
2.8%
4
 
2.2%
4
 
2.2%
4
 
2.2%
4
 
2.2%
Other values (74) 128
71.9%
Common
ValueCountFrequency (%)
. 1
25.0%
1 1
25.0%
9 1
25.0%
4 1
25.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 178
97.8%
ASCII 4
 
2.2%

Most frequent character per block

Hangul
ValueCountFrequency (%)
6
 
3.4%
6
 
3.4%
6
 
3.4%
6
 
3.4%
5
 
2.8%
5
 
2.8%
4
 
2.2%
4
 
2.2%
4
 
2.2%
4
 
2.2%
Other values (74) 128
71.9%
ASCII
ValueCountFrequency (%)
. 1
25.0%
1 1
25.0%
9 1
25.0%
4 1
25.0%

316657
Real number (ℝ)

HIGH CORRELATION 

Distinct56
Distinct (%)87.5%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean309399.44
Minimum294043
Maximum320768
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size708.0 B
2023-12-10T15:42:03.285242image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum294043
5-th percentile294441.65
Q1298140.5
median314085
Q3316108
95-th percentile318712.85
Maximum320768
Range26725
Interquartile range (IQR)17967.5

Descriptive statistics

Standard deviation9216.8549
Coefficient of variation (CV)0.029789501
Kurtosis-1.3328833
Mean309399.44
Median Absolute Deviation (MAD)2744
Skewness-0.68826231
Sum19801564
Variance84950415
MonotonicityNot monotonic
2023-12-10T15:42:03.499621image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
294389 3
 
4.7%
315447 2
 
3.1%
314276 2
 
3.1%
320768 2
 
3.1%
295155 2
 
3.1%
316108 2
 
3.1%
315646 2
 
3.1%
313088 1
 
1.6%
315388 1
 
1.6%
315014 1
 
1.6%
Other values (46) 46
71.9%
ValueCountFrequency (%)
294043 1
 
1.6%
294389 3
4.7%
294740 1
 
1.6%
295108 1
 
1.6%
295155 2
3.1%
295316 1
 
1.6%
295647 1
 
1.6%
296433 1
 
1.6%
296617 1
 
1.6%
297378 1
 
1.6%
ValueCountFrequency (%)
320768 2
3.1%
319225 1
1.6%
318797 1
1.6%
318236 1
1.6%
318113 1
1.6%
317604 1
1.6%
317379 1
1.6%
317362 1
1.6%
317175 1
1.6%
317001 1
1.6%

543608
Real number (ℝ)

HIGH CORRELATION 

Distinct55
Distinct (%)85.9%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean549669.53
Minimum542829
Maximum562747
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size708.0 B
2023-12-10T15:42:03.723777image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum542829
5-th percentile543182.45
Q1545127
median548019
Q3552288.75
95-th percentile560316.8
Maximum562747
Range19918
Interquartile range (IQR)7161.75

Descriptive statistics

Standard deviation5623.4283
Coefficient of variation (CV)0.010230562
Kurtosis-0.45740975
Mean549669.53
Median Absolute Deviation (MAD)3755
Skewness0.75998866
Sum35178850
Variance31622946
MonotonicityNot monotonic
2023-12-10T15:42:03.948849image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
543182 3
 
4.7%
551774 3
 
4.7%
546542 2
 
3.1%
544442 2
 
3.1%
545837 2
 
3.1%
545127 2
 
3.1%
551689 2
 
3.1%
549432 1
 
1.6%
546210 1
 
1.6%
562747 1
 
1.6%
Other values (45) 45
70.3%
ValueCountFrequency (%)
542829 1
 
1.6%
543182 3
4.7%
543185 1
 
1.6%
543419 1
 
1.6%
543608 1
 
1.6%
543668 1
 
1.6%
543904 1
 
1.6%
544011 1
 
1.6%
544207 1
 
1.6%
544243 1
 
1.6%
ValueCountFrequency (%)
562747 1
1.6%
561990 1
1.6%
561249 1
1.6%
560384 1
1.6%
559936 1
1.6%
559520 1
1.6%
558732 1
1.6%
558681 1
1.6%
558130 1
1.6%
558006 1
1.6%

8614
Real number (ℝ)

Distinct54
Distinct (%)84.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean223327.44
Minimum8614
Maximum508825
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size708.0 B
2023-12-10T15:42:04.168908image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum8614
5-th percentile14569
Q131965
median267957
Q3338456.5
95-th percentile419443.75
Maximum508825
Range500211
Interquartile range (IQR)306491.5

Descriptive statistics

Standard deviation148885.61
Coefficient of variation (CV)0.66666958
Kurtosis-0.97137195
Mean223327.44
Median Absolute Deviation (MAD)82565
Skewness-0.10314808
Sum14292956
Variance2.2166925 × 1010
MonotonicityNot monotonic
2023-12-10T15:42:04.393716image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
270896 3
 
4.7%
508825 3
 
4.7%
31206 2
 
3.1%
142099 2
 
3.1%
14569 2
 
3.1%
270951 2
 
3.1%
350522 2
 
3.1%
350504 2
 
3.1%
24515 1
 
1.6%
215887 1
 
1.6%
Other values (44) 44
68.8%
ValueCountFrequency (%)
8614 1
1.6%
11968 1
1.6%
14557 1
1.6%
14569 2
3.1%
14839 1
1.6%
16192 1
1.6%
16484 1
1.6%
16835 1
1.6%
16887 1
1.6%
17357 1
1.6%
ValueCountFrequency (%)
508825 3
4.7%
420271 1
 
1.6%
414756 1
 
1.6%
414556 1
 
1.6%
414237 1
 
1.6%
414023 1
 
1.6%
412914 1
 
1.6%
364689 1
 
1.6%
359066 1
 
1.6%
350522 2
3.1%

서울특별시
Categorical

CONSTANT 

Distinct1
Distinct (%)1.6%
Missing0
Missing (%)0.0%
Memory size644.0 B
서울특별시
64 

Length

Max length5
Median length5
Mean length5
Min length5

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row서울특별시
2nd row서울특별시
3rd row서울특별시
4th row서울특별시
5th row서울특별시

Common Values

ValueCountFrequency (%)
서울특별시 64
100.0%

Length

2023-12-10T15:42:04.632117image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-10T15:42:04.801364image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
서울특별시 64
100.0%

서울교통공사
Categorical

HIGH CORRELATION 

Distinct5
Distinct (%)7.8%
Missing0
Missing (%)0.0%
Memory size644.0 B
서울교통공사
43 
KORAIL
11 
우이신설경전철
코레일공항철도
 
1
네오트랜스
 
1

Length

Max length7
Median length6
Mean length6.125
Min length5

Unique

Unique2 ?
Unique (%)3.1%

Sample

1st row서울교통공사
2nd row서울교통공사
3rd rowKORAIL
4th row서울교통공사
5th row서울교통공사

Common Values

ValueCountFrequency (%)
서울교통공사 43
67.2%
KORAIL 11
 
17.2%
우이신설경전철 8
 
12.5%
코레일공항철도 1
 
1.6%
네오트랜스 1
 
1.6%

Length

2023-12-10T15:42:04.969183image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-10T15:42:05.166156image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
서울교통공사 43
67.2%
korail 11
 
17.2%
우이신설경전철 8
 
12.5%
코레일공항철도 1
 
1.6%
네오트랜스 1
 
1.6%

서울3호선
Categorical

HIGH CORRELATION 

Distinct11
Distinct (%)17.2%
Missing0
Missing (%)0.0%
Memory size644.0 B
서울9호선
15 
분당선
10 
서울5호선
서울3호선
우이신설경전철
Other values (6)
14 

Length

Max length7
Median length5
Mean length4.875
Min length3

Unique

Unique3 ?
Unique (%)4.7%

Sample

1st row서울3호선
2nd row서울3호선
3rd row분당선
4th row서울5호선
5th row서울3호선

Common Values

ValueCountFrequency (%)
서울9호선 15
23.4%
분당선 10
15.6%
서울5호선 9
14.1%
서울3호선 8
12.5%
우이신설경전철 8
12.5%
서울2호선 4
 
6.2%
서울7호선 4
 
6.2%
서울4호선 3
 
4.7%
동해선 1
 
1.6%
공항철도 1
 
1.6%

Length

2023-12-10T15:42:05.385153image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
서울9호선 15
23.4%
분당선 10
15.6%
서울5호선 9
14.1%
서울3호선 8
12.5%
우이신설경전철 8
12.5%
서울2호선 4
 
6.2%
서울7호선 4
 
6.2%
서울4호선 3
 
4.7%
동해선 1
 
1.6%
공항철도 1
 
1.6%

8476
Real number (ℝ)

HIGH CORRELATION 

Distinct60
Distinct (%)93.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean15539.141
Minimum-99999
Maximum142563
Zeros0
Zeros (%)0.0%
Negative5
Negative (%)7.8%
Memory size708.0 B
2023-12-10T15:42:05.650629image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum-99999
5-th percentile-99999
Q15207.75
median15103
Q332703.25
95-th percentile76041.9
Maximum142563
Range242562
Interquartile range (IQR)27495.5

Descriptive statistics

Standard deviation41756.62
Coefficient of variation (CV)2.6871898
Kurtosis3.8537026
Mean15539.141
Median Absolute Deviation (MAD)11462
Skewness-1.0068858
Sum994505
Variance1.7436153 × 109
MonotonicityNot monotonic
2023-12-10T15:42:05.886476image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
-99999 5
 
7.8%
81867 1
 
1.6%
12856 1
 
1.6%
3605 1
 
1.6%
26341 1
 
1.6%
45304 1
 
1.6%
13069 1
 
1.6%
4020 1
 
1.6%
29296 1
 
1.6%
79242 1
 
1.6%
Other values (50) 50
78.1%
ValueCountFrequency (%)
-99999 5
7.8%
2089 1
 
1.6%
2494 1
 
1.6%
3197 1
 
1.6%
3204 1
 
1.6%
3553 1
 
1.6%
3605 1
 
1.6%
3677 1
 
1.6%
4020 1
 
1.6%
4090 1
 
1.6%
ValueCountFrequency (%)
142563 1
1.6%
82042 1
1.6%
81867 1
1.6%
79242 1
1.6%
57908 1
1.6%
52658 1
1.6%
51797 1
1.6%
51001 1
1.6%
47444 1
1.6%
46978 1
1.6%
Distinct56
Distinct (%)87.5%
Missing0
Missing (%)0.0%
Memory size644.0 B
2023-12-10T15:42:06.265260image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length20
Median length18
Mean length17.078125
Min length13

Characters and Unicode

Total characters1093
Distinct characters61
Distinct categories3 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique49 ?
Unique (%)76.6%

Sample

1st row서울 강남구 남부순환로 지하 3104
2nd row서울 강남구 도산대로 지하 102
3rd row서울 강남구 남부순환로 지하 2814
4th row서울 강서구 강서로 지하 54
5th row서울 강남구 남부순환로 지하 2744
ValueCountFrequency (%)
서울 64
20.4%
지하 57
18.2%
강남구 32
 
10.2%
강서구 21
 
6.7%
강북구 11
 
3.5%
삼양로 7
 
2.2%
공항대로 6
 
1.9%
학동로 5
 
1.6%
테헤란로 4
 
1.3%
봉은사로 4
 
1.3%
Other values (71) 102
32.6%
2023-12-10T15:42:06.917183image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
249
22.8%
87
 
8.0%
68
 
6.2%
66
 
6.0%
64
 
5.9%
61
 
5.6%
60
 
5.5%
57
 
5.2%
38
 
3.5%
2 29
 
2.7%
Other values (51) 314
28.7%

Most occurring categories

ValueCountFrequency (%)
Other Letter 660
60.4%
Space Separator 249
 
22.8%
Decimal Number 184
 
16.8%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
87
13.2%
68
10.3%
66
10.0%
64
9.7%
61
9.2%
60
9.1%
57
8.6%
38
 
5.8%
11
 
1.7%
11
 
1.7%
Other values (40) 137
20.8%
Decimal Number
ValueCountFrequency (%)
2 29
15.8%
1 25
13.6%
3 22
12.0%
0 22
12.0%
5 18
9.8%
4 16
8.7%
6 15
8.2%
7 13
7.1%
8 13
7.1%
9 11
 
6.0%
Space Separator
ValueCountFrequency (%)
249
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 660
60.4%
Common 433
39.6%

Most frequent character per script

Hangul
ValueCountFrequency (%)
87
13.2%
68
10.3%
66
10.0%
64
9.7%
61
9.2%
60
9.1%
57
8.6%
38
 
5.8%
11
 
1.7%
11
 
1.7%
Other values (40) 137
20.8%
Common
ValueCountFrequency (%)
249
57.5%
2 29
 
6.7%
1 25
 
5.8%
3 22
 
5.1%
0 22
 
5.1%
5 18
 
4.2%
4 16
 
3.7%
6 15
 
3.5%
7 13
 
3.0%
8 13
 
3.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 660
60.4%
ASCII 433
39.6%

Most frequent character per block

ASCII
ValueCountFrequency (%)
249
57.5%
2 29
 
6.7%
1 25
 
5.8%
3 22
 
5.1%
0 22
 
5.1%
5 18
 
4.2%
4 16
 
3.7%
6 15
 
3.5%
7 13
 
3.0%
8 13
 
3.0%
Hangul
ValueCountFrequency (%)
87
13.2%
68
10.3%
66
10.0%
64
9.7%
61
9.2%
60
9.1%
57
8.6%
38
 
5.8%
11
 
1.7%
11
 
1.7%
Other values (40) 137
20.8%

1168011800003390002
Real number (ℝ)

HIGH CORRELATION 

Distinct54
Distinct (%)84.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1.155659 × 1018
Minimum1.1305101 × 1018
Maximum1.1680118 × 1018
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size708.0 B
2023-12-10T15:42:07.155300image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1.1305101 × 1018
5-th percentile1.1305101 × 1018
Q11.1500103 × 1018
median1.1590106 × 1018
Q31.1680105 × 1018
95-th percentile1.1680115 × 1018
Maximum1.1680118 × 1018
Range3.75017 × 1016
Interquartile range (IQR)1.8000225 × 1016

Descriptive statistics

Standard deviation1.4091055 × 1016
Coefficient of variation (CV)0.01219309
Kurtosis-0.86043687
Mean1.155659 × 1018
Median Absolute Deviation (MAD)9.0001 × 1015
Skewness-0.69364056
Sum1.7520211 × 1017
Variance1.9855783 × 1032
MonotonicityNot monotonic
2023-12-10T15:42:07.419970image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1168010500001720066 3
 
4.7%
1150010900008860000 3
 
4.7%
1168010800002790067 2
 
3.1%
1168011500007280000 2
 
3.1%
1150010800000290005 2
 
3.1%
1168010500001110044 2
 
3.1%
1168010500001110114 2
 
3.1%
1168010100008580000 2
 
3.1%
1168011000004950000 1
 
1.6%
1130510400000160027 1
 
1.6%
Other values (44) 44
68.8%
ValueCountFrequency (%)
1130510100000660001 1
1.6%
1130510100001940001 1
1.6%
1130510100007912244 1
1.6%
1130510100007914755 1
1.6%
1130510100013530029 1
1.6%
1130510300001400000 1
1.6%
1130510300003710001 1
1.6%
1130510300004720678 1
1.6%
1130510400000160027 1
1.6%
1130510400000570018 1
1.6%
ValueCountFrequency (%)
1168011800003390002 1
1.6%
1168011800001790002 1
1.6%
1168011500007280000 2
3.1%
1168011400007170000 1
1.6%
1168011400007000009 1
1.6%
1168011400007000001 1
1.6%
1168011000004950000 1
1.6%
1168010800002790165 1
1.6%
1168010800002790067 2
3.1%
1168010700006680000 1
1.6%

1168011800103390002000001
Real number (ℝ)

HIGH CORRELATION 

Distinct47
Distinct (%)73.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1.155659 × 1024
Minimum1.1305101 × 1024
Maximum1.1680118 × 1024
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size708.0 B
2023-12-10T15:42:07.660195image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1.1305101 × 1024
5-th percentile1.1305101 × 1024
Q11.1500103 × 1024
median1.1590106 × 1024
Q31.1680106 × 1024
95-th percentile1.1680115 × 1024
Maximum1.1680118 × 1024
Range3.75017 × 1022
Interquartile range (IQR)1.80003 × 1022

Descriptive statistics

Standard deviation1.4091059 × 1022
Coefficient of variation (CV)0.012193094
Kurtosis-0.86043877
Mean1.155659 × 1024
Median Absolute Deviation (MAD)9.00015 × 1021
Skewness-0.69363954
Sum7.3962178 × 1025
Variance1.9855795 × 1044
MonotonicityNot monotonic
2023-12-10T15:42:07.917979image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=47)
ValueCountFrequency (%)
1.16801050010111e+24 5
 
7.8%
1.16801010010804e+24 5
 
7.8%
1.15001090010886e+24 3
 
4.7%
1.16801080010279e+24 3
 
4.7%
1.168011400107e+24 2
 
3.1%
1.16801050010172e+24 2
 
3.1%
1.15001080010029e+24 2
 
3.1%
1.16801150010728e+24 2
 
3.1%
1.15001020010666e+24 2
 
3.1%
1.15001050010367e+24 1
 
1.6%
Other values (37) 37
57.8%
ValueCountFrequency (%)
1.13051010010066e+24 1
1.6%
1.13051010010194e+24 1
1.6%
1.1305101001079122e+24 1
1.6%
1.1305101001079149e+24 1
1.6%
1.13051010011353e+24 1
1.6%
1.1305103001014e+24 1
1.6%
1.13051030010371e+24 1
1.6%
1.1305103001047206e+24 1
1.6%
1.13051040010016e+24 1
1.6%
1.13051040010057e+24 1
1.6%
ValueCountFrequency (%)
1.16801180010339e+24 1
 
1.6%
1.16801180010179e+24 1
 
1.6%
1.16801150010728e+24 2
3.1%
1.16801140010717e+24 1
 
1.6%
1.168011400107e+24 2
3.1%
1.16801100010495e+24 1
 
1.6%
1.16801100010435e+24 1
 
1.6%
1.1680108001028e+24 1
 
1.6%
1.16801080010279e+24 3
4.7%
1.16801070010667e+24 1
 
1.6%
Distinct54
Distinct (%)84.4%
Missing0
Missing (%)0.0%
Memory size644.0 B
2023-12-10T15:42:08.367307image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length24
Median length23
Mean length21.03125
Min length19

Characters and Unicode

Total characters1346
Distinct characters61
Distinct categories4 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique46 ?
Unique (%)71.9%

Sample

1st row서울특별시 강남구 대치동 514-3번지
2nd row서울특별시 강남구 신사동 667번지
3rd row서울특별시 강남구 도곡동 339-2번지
4th row서울특별시 강서구 화곡동 662-5번지
5th row서울특별시 강남구 도곡동 179-2번지
ValueCountFrequency (%)
서울특별시 64
25.0%
강남구 32
 
12.5%
강서구 21
 
8.2%
강북구 11
 
4.3%
삼성동 9
 
3.5%
방화동 6
 
2.3%
미아동 5
 
2.0%
역삼동 4
 
1.6%
공항동 3
 
1.2%
대치동 3
 
1.2%
Other values (70) 98
38.3%
2023-12-10T15:42:08.988821image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
192
 
14.3%
87
 
6.5%
65
 
4.8%
64
 
4.8%
64
 
4.8%
64
 
4.8%
64
 
4.8%
64
 
4.8%
64
 
4.8%
64
 
4.8%
Other values (51) 554
41.2%

Most occurring categories

ValueCountFrequency (%)
Other Letter 834
62.0%
Decimal Number 274
 
20.4%
Space Separator 192
 
14.3%
Dash Punctuation 46
 
3.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
87
10.4%
65
 
7.8%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
Other values (39) 170
20.4%
Decimal Number
ValueCountFrequency (%)
1 56
20.4%
6 37
13.5%
7 37
13.5%
2 28
10.2%
8 25
9.1%
4 25
9.1%
9 21
 
7.7%
5 18
 
6.6%
0 14
 
5.1%
3 13
 
4.7%
Space Separator
ValueCountFrequency (%)
192
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 46
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 834
62.0%
Common 512
38.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
87
10.4%
65
 
7.8%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
Other values (39) 170
20.4%
Common
ValueCountFrequency (%)
192
37.5%
1 56
 
10.9%
- 46
 
9.0%
6 37
 
7.2%
7 37
 
7.2%
2 28
 
5.5%
8 25
 
4.9%
4 25
 
4.9%
9 21
 
4.1%
5 18
 
3.5%
Other values (2) 27
 
5.3%

Most occurring blocks

ValueCountFrequency (%)
Hangul 834
62.0%
ASCII 512
38.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
192
37.5%
1 56
 
10.9%
- 46
 
9.0%
6 37
 
7.2%
7 37
 
7.2%
2 28
 
5.5%
8 25
 
4.9%
4 25
 
4.9%
9 21
 
4.1%
5 18
 
3.5%
Other values (2) 27
 
5.3%
Hangul
ValueCountFrequency (%)
87
10.4%
65
 
7.8%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
64
 
7.7%
Other values (39) 170
20.4%
Distinct56
Distinct (%)87.5%
Missing0
Missing (%)0.0%
Memory size644.0 B
2023-12-10T15:42:09.385792image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length23
Median length21
Mean length20.078125
Min length16

Characters and Unicode

Total characters1285
Distinct characters64
Distinct categories3 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique49 ?
Unique (%)76.6%

Sample

1st row서울특별시 강남구 남부순환로 지하 3104
2nd row서울특별시 강남구 도산대로 지하 102
3rd row서울특별시 강남구 남부순환로 지하 2814
4th row서울특별시 강서구 강서로 지하 54
5th row서울특별시 강남구 남부순환로 지하 2744
ValueCountFrequency (%)
서울특별시 64
20.4%
지하 57
18.2%
강남구 32
 
10.2%
강서구 21
 
6.7%
강북구 11
 
3.5%
삼양로 7
 
2.2%
공항대로 6
 
1.9%
학동로 5
 
1.6%
테헤란로 4
 
1.3%
봉은사로 4
 
1.3%
Other values (71) 102
32.6%
2023-12-10T15:42:09.997582image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
249
19.4%
87
 
6.8%
68
 
5.3%
66
 
5.1%
64
 
5.0%
64
 
5.0%
64
 
5.0%
64
 
5.0%
61
 
4.7%
60
 
4.7%
Other values (54) 438
34.1%

Most occurring categories

ValueCountFrequency (%)
Other Letter 852
66.3%
Space Separator 249
 
19.4%
Decimal Number 184
 
14.3%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
87
10.2%
68
 
8.0%
66
 
7.7%
64
 
7.5%
64
 
7.5%
64
 
7.5%
64
 
7.5%
61
 
7.2%
60
 
7.0%
57
 
6.7%
Other values (43) 197
23.1%
Decimal Number
ValueCountFrequency (%)
2 29
15.8%
1 25
13.6%
0 22
12.0%
3 22
12.0%
5 18
9.8%
4 16
8.7%
6 15
8.2%
8 13
7.1%
7 13
7.1%
9 11
 
6.0%
Space Separator
ValueCountFrequency (%)
249
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 852
66.3%
Common 433
33.7%

Most frequent character per script

Hangul
ValueCountFrequency (%)
87
10.2%
68
 
8.0%
66
 
7.7%
64
 
7.5%
64
 
7.5%
64
 
7.5%
64
 
7.5%
61
 
7.2%
60
 
7.0%
57
 
6.7%
Other values (43) 197
23.1%
Common
ValueCountFrequency (%)
249
57.5%
2 29
 
6.7%
1 25
 
5.8%
0 22
 
5.1%
3 22
 
5.1%
5 18
 
4.2%
4 16
 
3.7%
6 15
 
3.5%
8 13
 
3.0%
7 13
 
3.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 852
66.3%
ASCII 433
33.7%

Most frequent character per block

ASCII
ValueCountFrequency (%)
249
57.5%
2 29
 
6.7%
1 25
 
5.8%
0 22
 
5.1%
3 22
 
5.1%
5 18
 
4.2%
4 16
 
3.7%
6 15
 
3.5%
8 13
 
3.0%
7 13
 
3.0%
Hangul
ValueCountFrequency (%)
87
10.2%
68
 
8.0%
66
 
7.7%
64
 
7.5%
64
 
7.5%
64
 
7.5%
64
 
7.5%
61
 
7.2%
60
 
7.0%
57
 
6.7%
Other values (43) 197
23.1%

Interactions

2023-12-10T15:41:57.674655image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:49.314745image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:50.510483image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:51.803004image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:53.268243image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:54.531455image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:55.912654image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:58.128883image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:49.427184image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:50.619918image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:51.963884image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:53.424926image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:54.679446image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:56.037437image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:58.507161image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:49.545543image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:50.738415image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:52.111767image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:53.541573image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:54.822253image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:56.184563image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:58.886363image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:49.680182image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:50.864439image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:52.278076image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:53.689844image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:54.997708image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:56.355212image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:59.264243image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:49.814391image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:51.012929image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:52.425469image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:53.811930image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:55.134866image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:56.491873image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:59.663030image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:49.917166image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:51.147117image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:52.576117image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:53.943158image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:55.256820image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:56.970169image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:42:00.074447image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:50.034708image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:51.301467image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:52.748936image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:54.071695image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:55.410243image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T15:41:57.151828image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-10T15:42:10.175540image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
296도곡3166575436088614서울교통공사서울3호선8476서울 강남구 남부순환로 지하 281411680118000033900021168011800103390002000001서울특별시 강남구 도곡동 339-2번지서울특별시 강남구 남부순환로 지하 2814
2961.0000.0000.5400.5540.6550.8600.9540.7060.0000.7240.7240.0000.000
도곡0.0001.0001.0001.0001.0000.0000.0000.8561.0001.0001.0001.0001.000
3166570.5401.0001.0000.8160.6850.3790.7110.2121.0000.9740.9741.0001.000
5436080.5541.0000.8161.0000.6630.5710.6830.3421.0001.0001.0001.0001.000
86140.6551.0000.6850.6631.0000.6540.6730.5201.0000.8600.8601.0001.000
서울교통공사0.8600.0000.3790.5710.6541.0001.0000.1260.0000.6740.6740.0000.000
서울3호선0.9540.0000.7110.6830.6731.0001.0000.8690.0000.9420.9420.0000.000
84760.7060.8560.2120.3420.5200.1260.8691.0000.8560.1370.1370.8750.856
서울 강남구 남부순환로 지하 28140.0001.0001.0001.0001.0000.0000.0000.8561.0001.0001.0001.0001.000
11680118000033900020.7241.0000.9741.0000.8600.6740.9420.1371.0001.0001.0001.0001.000
11680118001033900020000010.7241.0000.9741.0000.8600.6740.9420.1371.0001.0001.0001.0001.000
서울특별시 강남구 도곡동 339-2번지0.0001.0001.0001.0001.0000.0000.0000.8751.0001.0001.0001.0001.000
서울특별시 강남구 남부순환로 지하 28140.0001.0001.0001.0001.0000.0000.0000.8561.0001.0001.0001.0001.000
2023-12-10T15:42:10.376310image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
서울3호선서울교통공사
서울3호선1.0000.948
서울교통공사0.9481.000
2023-12-10T15:42:10.525938image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2963166575436088614847611680118000033900021168011800103390002000001서울교통공사서울3호선
2961.0000.2120.095-0.103-0.480-0.072-0.0900.7350.841
3166570.2121.000-0.7460.0520.0610.6460.6340.2650.440
5436080.095-0.7461.000-0.137-0.176-0.842-0.8370.3550.390
8614-0.1030.052-0.1371.000-0.0120.1100.1190.4640.384
8476-0.4800.061-0.176-0.0121.0000.1210.1230.1820.503
1168011800003390002-0.0720.646-0.8420.1100.1211.0000.9830.6040.856
1168011800103390002000001-0.0900.634-0.8370.1190.1230.9831.0000.0000.000
서울교통공사0.7350.2650.3550.4640.1820.6040.0001.0000.948
서울3호선0.8410.4400.3900.3840.5030.8560.0000.9481.000

Missing values

2023-12-10T15:42:00.999388image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-10T15:42:01.306432image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

296도곡3166575436088614서울특별시서울교통공사서울3호선8476서울 강남구 남부순환로 지하 281411680118000033900021168011800103390002000001서울특별시 강남구 도곡동 339-2번지서울특별시 강남구 남부순환로 지하 2814
0298학여울318113544243274478서울특별시서울교통공사서울3호선3204서울 강남구 남부순환로 지하 310411680106000051400031168010600105140003000001서울특별시 강남구 대치동 514-3번지서울특별시 강남구 남부순환로 지하 3104
1289신사31359254647727192서울특별시서울교통공사서울3호선51001서울 강남구 도산대로 지하 10211680107000066700001168010700106670000000001서울특별시 강남구 신사동 667번지서울특별시 강남구 도산대로 지하 102
2653도곡3166575436088614서울특별시KORAIL분당선10389서울 강남구 남부순환로 지하 281411680118000033900021168011800103390002000001서울특별시 강남구 도곡동 339-2번지서울특별시 강남구 남부순환로 지하 2814
3339까치산29825654837416192서울특별시서울교통공사서울5호선47444서울 강서구 강서로 지하 5411500103000066200051150010300106620005000001서울특별시 강서구 화곡동 662-5번지서울특별시 강서구 강서로 지하 54
4295매봉315882543182420271서울특별시서울교통공사서울3호선17888서울 강남구 남부순환로 지하 274411680118000017900021168011800101790002000001서울특별시 강남구 도곡동 179-2번지서울특별시 강남구 남부순환로 지하 2744
5299대청318797543904281000서울특별시서울교통공사서울3호선14884서울 강남구 일원로 지하 211680114000070000091168011400107000009000001서울특별시 강남구 일원동 700-9번지서울특별시 강남구 일원로 지하 2
61047솔밭공원313115561990221003서울특별시우이신설경전철우이신설경전철3553서울 강북구 삼양로 59511305104000005700181130510400100570018004087서울특별시 강북구 우이동 57-18번지서울특별시 강북구 삼양로 595
7654구룡31700154318524597서울특별시KORAIL분당선2494서울 강남구 개포로 지하 40311680103000017500031168010300101750003021083서울특별시 강남구 개포동 175-3번지서울특별시 강남구 개포로 지하 403
8651선릉316108545127270896서울특별시KORAIL분당선38227서울 강남구 테헤란로 지하 34011680105000017200661168010100108040000000003서울특별시 강남구 삼성동 172-66번지서울특별시 강남구 테헤란로 지하 340
9336발산297471551388414556서울특별시서울교통공사서울5호선30536서울 강서구 공항대로 지하 26711500105000072714961150010400109670003000001서울특별시 강서구 마곡동 727-1496번지서울특별시 강서구 공항대로 지하 267
296도곡3166575436088614서울특별시서울교통공사서울3호선8476서울 강남구 남부순환로 지하 281411680118000033900021168011800103390002000001서울특별시 강남구 도곡동 339-2번지서울특별시 강남구 남부순환로 지하 2814
54332개화산29474055289316887서울특별시서울교통공사서울5호선8666서울 강서구 양천로 2211500109000084600001150010900108460000001473서울특별시 강서구 방화동 846번지서울특별시 강서구 양천로 22
551045가오리313438560384216345서울특별시우이신설경전철우이신설경전철6020서울 강북구 삼양로 42611305103000037100011130510300103710001000001서울특별시 강북구 수유동 371-1번지서울특별시 강북구 삼양로 426
56442학동31457454622031206서울특별시서울교통공사서울7호선37418서울 강남구 학동로 지하 18011680108000027900671168010800102790101000001서울특별시 강남구 논현동 279-67번지서울특별시 강남구 학동로 지하 180
5761김포공항294389551774508825서울특별시서울교통공사서울9호선15322서울 강서구 하늘길 지하 7711500109000088600001150010900108860000000002서울특별시 강서구 방화동 886번지서울특별시 강서구 하늘길 지하 77
58297대치317379544011273279서울특별시서울교통공사서울3호선17454서울 강남구 남부순환로 지하 295211680106000031700031168010600103170003000001서울특별시 강남구 대치동 317-3번지서울특별시 강남구 남부순환로 지하 2952
59243강남314276544442350504서울특별시서울교통공사서울2호선142563서울 강남구 강남대로 지하 39611680101000085800001168010100108040000000001서울특별시 강남구 역삼동 858번지서울특별시 강남구 강남대로 지하 396
6066가양29898355165016484서울특별시서울교통공사서울9호선32693서울 강서구 양천로 지하 48511500104000001400611150010400100140061000001서울특별시 강서구 가양동 14-61번지서울특별시 강서구 양천로 지하 485
61652한티316447544207265703서울특별시KORAIL분당선22691서울 강남구 선릉로 지하 22811680106000101100281168010600110110028000001서울특별시 강남구 대치동 1011-28번지서울특별시 강남구 선릉로 지하 228
621042삼양사거리313705558130220348서울특별시우이신설경전철우이신설경전철3677서울 강북구 삼양로 19711305101000079122441130510100107912244034713서울특별시 강북구 미아동 791-2244번지서울특별시 강북구 삼양로 197
63333김포공항294389551774508825서울특별시서울교통공사서울5호선11488서울 강서구 하늘길 지하 7711500109000088600001150010900108860000000002서울특별시 강서구 방화동 886번지서울특별시 강서구 하늘길 지하 77