Overview

Dataset statistics

Number of variables7
Number of observations1100
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory61.4 KiB
Average record size in memory57.1 B

Variable types

Numeric1
Text2
Categorical2
DateTime2

Dataset

Description서울특별시 양천구의 도로점용(굴착)허가 및 도로공사현황입니다. 도로굴착관련사업이란 공작물이나 물건, 그 밖의 시설(지하매설물에 한한다)을 신설, 개축, 변경 또는 제거등을 위하여 도로의 노면, 길어깨, 비탈면 및 지하공간 등의 도로구역 (도로예정지 및 준용도로를 포함한다) 안에서 굴착을 수반하는 공사를 말합니다.
Author서울특별시 양천구
URLhttps://www.data.go.kr/data/15039781/fileData.do

Alerts

연번 has unique valuesUnique

Reproduction

Analysis started2023-12-12 02:57:36.642512
Analysis finished2023-12-12 02:57:37.653879
Duration1.01 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

UNIQUE 

Distinct1100
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean550.5
Minimum1
Maximum1100
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size9.8 KiB
2023-12-12T11:57:37.772611image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile55.95
Q1275.75
median550.5
Q3825.25
95-th percentile1045.05
Maximum1100
Range1099
Interquartile range (IQR)549.5

Descriptive statistics

Standard deviation317.68695
Coefficient of variation (CV)0.57708802
Kurtosis-1.2
Mean550.5
Median Absolute Deviation (MAD)275
Skewness0
Sum605550
Variance100925
MonotonicityStrictly increasing
2023-12-12T11:57:37.983464image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
0.1%
733 1
 
0.1%
739 1
 
0.1%
738 1
 
0.1%
737 1
 
0.1%
736 1
 
0.1%
735 1
 
0.1%
734 1
 
0.1%
732 1
 
0.1%
758 1
 
0.1%
Other values (1090) 1090
99.1%
ValueCountFrequency (%)
1 1
0.1%
2 1
0.1%
3 1
0.1%
4 1
0.1%
5 1
0.1%
6 1
0.1%
7 1
0.1%
8 1
0.1%
9 1
0.1%
10 1
0.1%
ValueCountFrequency (%)
1100 1
0.1%
1099 1
0.1%
1098 1
0.1%
1097 1
0.1%
1096 1
0.1%
1095 1
0.1%
1094 1
0.1%
1093 1
0.1%
1092 1
0.1%
1091 1
0.1%
Distinct670
Distinct (%)60.9%
Missing0
Missing (%)0.0%
Memory size8.7 KiB
2023-12-12T11:57:38.304444image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length56
Median length44
Mean length30.818182
Min length7

Characters and Unicode

Total characters33900
Distinct characters301
Distinct categories12 ?
Distinct scripts3 ?
Distinct blocks4 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique489 ?
Unique (%)44.5%

Sample

1st row2023년 긴급누수복구공사(신정동 963-42(오목로32길 17-7))
2nd row2023년 긴급누수복구공사(신정동 330-4(안양천로 739))
3rd row2023년 긴급누수복구공사(목동 318-98(목동중앙본로7가길 73-5))
4th row2023년 긴급누수복구공사(신월동 94-7(가로공원로70길 16-1))
5th row2023년 긴급누수복구공사(신정동 960-32(오목로38길 23-1))
ValueCountFrequency (%)
양천구 369
 
6.5%
2023년 367
 
6.5%
관내 245
 
4.3%
242
 
4.3%
2022년 208
 
3.7%
보수공사 196
 
3.4%
상수도 148
 
2.6%
설치 141
 
2.5%
시설물 136
 
2.4%
134
 
2.4%
Other values (1108) 3496
61.5%
2023-12-12T11:57:39.272319image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
4582
 
13.5%
2 2012
 
5.9%
- 1117
 
3.3%
1069
 
3.2%
999
 
2.9%
0 951
 
2.8%
1 951
 
2.8%
932
 
2.7%
3 928
 
2.7%
( 913
 
2.7%
Other values (291) 19446
57.4%

Most occurring categories

ValueCountFrequency (%)
Other Letter 18586
54.8%
Decimal Number 6983
 
20.6%
Space Separator 4582
 
13.5%
Dash Punctuation 1117
 
3.3%
Open Punctuation 913
 
2.7%
Close Punctuation 883
 
2.6%
Uppercase Letter 470
 
1.4%
Other Punctuation 210
 
0.6%
Connector Punctuation 99
 
0.3%
Math Symbol 40
 
0.1%
Other values (2) 17
 
0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
1069
 
5.8%
999
 
5.4%
932
 
5.0%
903
 
4.9%
897
 
4.8%
888
 
4.8%
590
 
3.2%
587
 
3.2%
513
 
2.8%
483
 
2.6%
Other values (253) 10725
57.7%
Uppercase Letter
ValueCountFrequency (%)
K 136
28.9%
B 133
28.3%
S 128
27.2%
R 22
 
4.7%
L 18
 
3.8%
E 7
 
1.5%
C 5
 
1.1%
V 4
 
0.9%
T 4
 
0.9%
A 3
 
0.6%
Other values (6) 10
 
2.1%
Decimal Number
ValueCountFrequency (%)
2 2012
28.8%
0 951
13.6%
1 951
13.6%
3 928
13.3%
9 470
 
6.7%
4 397
 
5.7%
5 362
 
5.2%
8 322
 
4.6%
7 301
 
4.3%
6 289
 
4.1%
Lowercase Letter
ValueCountFrequency (%)
w 7
46.7%
k 7
46.7%
t 1
 
6.7%
Other Punctuation
ValueCountFrequency (%)
, 157
74.8%
/ 53
 
25.2%
Space Separator
ValueCountFrequency (%)
4582
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 1117
100.0%
Open Punctuation
ValueCountFrequency (%)
( 913
100.0%
Close Punctuation
ValueCountFrequency (%)
) 883
100.0%
Connector Punctuation
ValueCountFrequency (%)
_ 99
100.0%
Math Symbol
ValueCountFrequency (%)
~ 40
100.0%
Other Symbol
ValueCountFrequency (%)
2
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 18588
54.8%
Common 14827
43.7%
Latin 485
 
1.4%

Most frequent character per script

Hangul
ValueCountFrequency (%)
1069
 
5.8%
999
 
5.4%
932
 
5.0%
903
 
4.9%
897
 
4.8%
888
 
4.8%
590
 
3.2%
587
 
3.2%
513
 
2.8%
483
 
2.6%
Other values (254) 10727
57.7%
Latin
ValueCountFrequency (%)
K 136
28.0%
B 133
27.4%
S 128
26.4%
R 22
 
4.5%
L 18
 
3.7%
w 7
 
1.4%
E 7
 
1.4%
k 7
 
1.4%
C 5
 
1.0%
V 4
 
0.8%
Other values (9) 18
 
3.7%
Common
ValueCountFrequency (%)
4582
30.9%
2 2012
13.6%
- 1117
 
7.5%
0 951
 
6.4%
1 951
 
6.4%
3 928
 
6.3%
( 913
 
6.2%
) 883
 
6.0%
9 470
 
3.2%
4 397
 
2.7%
Other values (8) 1623
 
10.9%

Most occurring blocks

ValueCountFrequency (%)
Hangul 18581
54.8%
ASCII 15312
45.2%
Compat Jamo 5
 
< 0.1%
None 2
 
< 0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
4582
29.9%
2 2012
13.1%
- 1117
 
7.3%
0 951
 
6.2%
1 951
 
6.2%
3 928
 
6.1%
( 913
 
6.0%
) 883
 
5.8%
9 470
 
3.1%
4 397
 
2.6%
Other values (27) 2108
13.8%
Hangul
ValueCountFrequency (%)
1069
 
5.8%
999
 
5.4%
932
 
5.0%
903
 
4.9%
897
 
4.8%
888
 
4.8%
590
 
3.2%
587
 
3.2%
513
 
2.8%
483
 
2.6%
Other values (252) 10720
57.7%
Compat Jamo
ValueCountFrequency (%)
5
100.0%
None
ValueCountFrequency (%)
2
100.0%

신청자
Categorical

Distinct21
Distinct (%)1.9%
Missing0
Missing (%)0.0%
Memory size8.7 KiB
강서수도사업소(급수운영과)
284 
강서수도사업소(시설관리과)
191 
SK브로드밴드
124 
인터넷 개인굴착 그룹
100 
서울시 강서도로사업소 기전과
98 
Other values (16)
303 

Length

Max length17
Median length15
Mean length11.914545
Min length3

Unique

Unique4 ?
Unique (%)0.4%

Sample

1st row강서수도사업소(시설관리과)
2nd row강서수도사업소(시설관리과)
3rd row강서수도사업소(시설관리과)
4th row강서수도사업소(시설관리과)
5th row강서수도사업소(시설관리과)

Common Values

ValueCountFrequency (%)
강서수도사업소(급수운영과) 284
25.8%
강서수도사업소(시설관리과) 191
17.4%
SK브로드밴드 124
11.3%
인터넷 개인굴착 그룹 100
 
9.1%
서울시 강서도로사업소 기전과 98
 
8.9%
양천구 도로과 57
 
5.2%
귀뚜라미에너지㈜ 52
 
4.7%
서울도시가스(주) 38
 
3.5%
한국전력공사 강서양천지사 37
 
3.4%
양천구 스마트정보과 33
 
3.0%
Other values (11) 86
 
7.8%

Length

2023-12-12T11:57:39.474663image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
강서수도사업소(급수운영과 284
16.7%
강서수도사업소(시설관리과 191
11.2%
sk브로드밴드 124
 
7.3%
양천구 102
 
6.0%
인터넷 100
 
5.9%
개인굴착 100
 
5.9%
그룹 100
 
5.9%
서울시 98
 
5.8%
강서도로사업소 98
 
5.8%
기전과 98
 
5.8%
Other values (21) 403
23.7%

동명
Categorical

Distinct3
Distinct (%)0.3%
Missing0
Missing (%)0.0%
Memory size8.7 KiB
신정동
449 
신월동
340 
목동
311 

Length

Max length3
Median length3
Mean length2.7172727
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row신정동
2nd row신정동
3rd row목동
4th row신월동
5th row신정동

Common Values

ValueCountFrequency (%)
신정동 449
40.8%
신월동 340
30.9%
목동 311
28.3%

Length

2023-12-12T11:57:39.645056image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T11:57:39.794497image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
신정동 449
40.8%
신월동 340
30.9%
목동 311
28.3%
Distinct866
Distinct (%)78.7%
Missing0
Missing (%)0.0%
Memory size8.7 KiB
2023-12-12T11:57:40.245345image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length69
Median length63
Mean length35.195455
Min length19

Characters and Unicode

Total characters38715
Distinct characters144
Distinct categories10 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique702 ?
Unique (%)63.8%

Sample

1st row양천구 신정동 신정동 963-42(오목로32길 17-7) ~ 신정동 신정동 963-42(오목로32길 17-7)
2nd row양천구 신정동 신정동 330-4(안양천로 739) ~ 신정동 신정동 330-4(안양천로 739)
3rd row양천구 목동 목동 318-98(목동중앙본로7가길 73-5) ~ 목동 목동 318-98(목동중앙본로7가길 73-5)
4th row양천구 신월동 신월동 94-7(가로공원로70길 16-1) ~ 신월동 신월동 94-7(가로공원로70길 16-1)
5th row양천구 신정동 신정동 960-32(오목로38길 23-1) ~ 신정동 신정동 960-32(오목로38길 23-1)
ValueCountFrequency (%)
1108
 
13.9%
양천구 1106
 
13.9%
신정동 974
 
12.2%
신월동 882
 
11.1%
목동 759
 
9.5%
22 24
 
0.3%
오목로 24
 
0.3%
목동서로 22
 
0.3%
인근 20
 
0.3%
330-13 16
 
0.2%
Other values (1090) 3046
38.2%
2023-12-12T11:57:40.944915image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
6881
17.8%
3181
 
8.2%
1 2413
 
6.2%
2078
 
5.4%
- 1954
 
5.0%
2 1546
 
4.0%
3 1338
 
3.5%
1235
 
3.2%
1172
 
3.0%
9 1153
 
3.0%
Other values (134) 15764
40.7%

Most occurring categories

ValueCountFrequency (%)
Other Letter 15741
40.7%
Decimal Number 11595
29.9%
Space Separator 6881
17.8%
Dash Punctuation 1954
 
5.0%
Math Symbol 1100
 
2.8%
Open Punctuation 692
 
1.8%
Close Punctuation 692
 
1.8%
Uppercase Letter 38
 
0.1%
Other Punctuation 20
 
0.1%
Connector Punctuation 2
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
3181
20.2%
2078
13.2%
1235
 
7.8%
1172
 
7.4%
1132
 
7.2%
1132
 
7.2%
1086
 
6.9%
1050
 
6.7%
819
 
5.2%
480
 
3.0%
Other values (113) 2376
15.1%
Decimal Number
ValueCountFrequency (%)
1 2413
20.8%
2 1546
13.3%
3 1338
11.5%
9 1153
9.9%
4 959
 
8.3%
5 918
 
7.9%
0 876
 
7.6%
7 841
 
7.3%
8 783
 
6.8%
6 768
 
6.6%
Uppercase Letter
ValueCountFrequency (%)
K 12
31.6%
E 12
31.6%
B 12
31.6%
A 2
 
5.3%
Space Separator
ValueCountFrequency (%)
6881
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 1954
100.0%
Math Symbol
ValueCountFrequency (%)
~ 1100
100.0%
Open Punctuation
ValueCountFrequency (%)
( 692
100.0%
Close Punctuation
ValueCountFrequency (%)
) 692
100.0%
Other Punctuation
ValueCountFrequency (%)
, 20
100.0%
Connector Punctuation
ValueCountFrequency (%)
_ 2
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 22936
59.2%
Hangul 15741
40.7%
Latin 38
 
0.1%

Most frequent character per script

Hangul
ValueCountFrequency (%)
3181
20.2%
2078
13.2%
1235
 
7.8%
1172
 
7.4%
1132
 
7.2%
1132
 
7.2%
1086
 
6.9%
1050
 
6.7%
819
 
5.2%
480
 
3.0%
Other values (113) 2376
15.1%
Common
ValueCountFrequency (%)
6881
30.0%
1 2413
 
10.5%
- 1954
 
8.5%
2 1546
 
6.7%
3 1338
 
5.8%
9 1153
 
5.0%
~ 1100
 
4.8%
4 959
 
4.2%
5 918
 
4.0%
0 876
 
3.8%
Other values (7) 3798
16.6%
Latin
ValueCountFrequency (%)
K 12
31.6%
E 12
31.6%
B 12
31.6%
A 2
 
5.3%

Most occurring blocks

ValueCountFrequency (%)
ASCII 22974
59.3%
Hangul 15741
40.7%

Most frequent character per block

ASCII
ValueCountFrequency (%)
6881
30.0%
1 2413
 
10.5%
- 1954
 
8.5%
2 1546
 
6.7%
3 1338
 
5.8%
9 1153
 
5.0%
~ 1100
 
4.8%
4 959
 
4.2%
5 918
 
4.0%
0 876
 
3.8%
Other values (11) 3836
16.7%
Hangul
ValueCountFrequency (%)
3181
20.2%
2078
13.2%
1235
 
7.8%
1172
 
7.4%
1132
 
7.2%
1132
 
7.2%
1086
 
6.9%
1050
 
6.7%
819
 
5.2%
480
 
3.0%
Other values (113) 2376
15.1%
Distinct165
Distinct (%)15.0%
Missing0
Missing (%)0.0%
Memory size8.7 KiB
Minimum2023-01-02 00:00:00
Maximum2023-09-11 00:00:00
2023-12-12T11:57:41.156671image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T11:57:41.365571image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
Distinct166
Distinct (%)15.1%
Missing0
Missing (%)0.0%
Memory size8.7 KiB
Minimum2023-01-17 00:00:00
Maximum2023-12-31 00:00:00
2023-12-12T11:57:41.541024image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T11:57:41.750810image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

Interactions

2023-12-12T11:57:37.207328image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T11:57:41.893132image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번신청자동명
연번1.0000.7360.354
신청자0.7361.0000.565
동명0.3540.5651.000
2023-12-12T11:57:42.033396image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
신청자동명
신청자1.0000.313
동명0.3131.000
2023-12-12T11:57:42.167876image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번신청자동명
연번1.0000.3760.226
신청자0.3761.0000.313
동명0.2260.3131.000

Missing values

2023-12-12T11:57:37.390233image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T11:57:37.576912image/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

연번공사명신청자동명공사구간공사시작일공사종료일
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562023년 긴급누수복구공사(신정동 330-3(안양천로 739))강서수도사업소(시설관리과)신정동양천구 신정동 신정동 330-3(안양천로 739) ~ 신정동 신정동 330-3(안양천로 739)2023-09-042023-09-18
672023년 양천구 관내 상수도공사(목동 918-0)-폐전강서수도사업소(급수운영과)목동양천구 목동 918 ~ 목동 9182023-09-072023-10-31
782023년 긴급누수복구공사(신월동 29-10(남부순환로29길 5))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 29-10(남부순환로29길 5) ~ 신월동 신월동 29-10(남부순환로29길 5)2023-09-042023-09-18
892023년 긴급누수복구공사(신월동 29-10(남부순환로29길 5))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 29-10(남부순환로29길 5) ~ 신월동 신월동 29-10(남부순환로29길 5)2023-09-012023-09-15
9102023년 긴급누수복구공사(신월동 942-14(지양로11길 13-1))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 942-14(지양로11길 13-1) ~ 신월동 신월동 942-14(지양로11길 13-1)2023-08-312023-09-14
연번공사명신청자동명공사구간공사시작일공사종료일
109010912022년 긴급누수복구공사(목동 318-172(목동중앙본로7가길 52))강서수도사업소(시설관리과)목동양천구 목동 목동 318-172(목동중앙본로7가길 52) ~ 목동 목동 318-172(목동중앙본로7가길 52)2023-01-052023-01-20
109110922022년 긴급누수복구공사(목동 318-172(목동중앙본로7가길 52))강서수도사업소(시설관리과)목동양천구 목동 목동 318-172(목동중앙본로7가길 52) ~ 목동 목동 318-172(목동중앙본로7가길 52)2023-01-052023-01-20
109210932022년 긴급누수복구공사(신월동 452-9(중앙로57길 42-1))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 452-9(중앙로57길 42-1) ~ 신월동 신월동 452-9(중앙로57길 42-1)2023-01-052023-01-20
10931094신월동994-10 신축 관로인입㈜KT 서울남부마케팅단 강서지사신월동양천구 신월동 994-10 ~ 신월동 994-102023-01-102023-02-28
109410952022년 긴급누수복구공사(목동 909-3(목동서로 9))강서수도사업소(시설관리과)목동양천구 목동 목동 909-3(목동서로 9) ~ 목동 목동 909-3(목동서로 9)2023-01-052023-01-19
109510962022년 긴급누수복구공사(신월동 460-11(오목로13길 37))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 460-11(오목로13길 37) ~ 신월동 신월동 460-11(오목로13길 37)2023-01-052023-01-19
109610972022년 긴급누수복구공사(신월동 447-16(오목로9길 35))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 447-16(오목로9길 35) ~ 신월동 신월동 447-16(오목로9길 35)2023-01-032023-01-18
109710982022년 긴급누수복구공사(목동 733-10(12)(목동중앙남로9가길 34))강서수도사업소(시설관리과)목동양천구 목동 목동 733-10(12)(목동중앙남로9가길 34) ~ 목동 목동 733-10(12)(목동중앙남로9가길 34)2023-01-032023-01-18
109810992022년 긴급누수복구공사(목동 733-14(목동중앙남로3가길 8-23))강서수도사업소(시설관리과)목동양천구 목동 목동 733-14(목동중앙남로3가길 8-23) ~ 목동 목동 733-14(목동중앙남로3가길 8-23)2023-01-022023-01-17
109911002022년 긴급누수복구공사(신월동 465-11(월정로8길 15))강서수도사업소(시설관리과)신월동양천구 신월동 신월동 465-11(월정로8길 15) ~ 신월동 신월동 465-11(월정로8길 15)2023-01-022023-01-17