Overview

Dataset statistics

Number of variables10
Number of observations167
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory13.5 KiB
Average record size in memory82.8 B

Variable types

Categorical6
Text2
Numeric1
DateTime1

Dataset

Description인천광역시 옹진군에 각 면에 설치된 가로등 정보 데이터구성 : 면별, 구분, 설치개수, 소재지, 설치년도, 설치형태, 관리전화번호, 데이터기준일자
URLhttps://www.data.go.kr/data/15059617/fileData.do

Alerts

설치년도 has constant value ""Constant
설치형태 has constant value ""Constant
관리기관전화번호 has constant value ""Constant
데이터기준일자 has constant value ""Constant
소재지도로명주소 is highly overall correlated with 면별 and 1 other fieldsHigh correlation
소재지지번주소 is highly overall correlated with 면별 and 1 other fieldsHigh correlation
면별 is highly overall correlated with 소재지도로명주소 and 1 other fieldsHigh correlation
구분 has unique valuesUnique

Reproduction

Analysis started2023-12-12 19:02:05.833835
Analysis finished2023-12-12 19:02:06.715566
Duration0.88 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

면별
Categorical

HIGH CORRELATION 

Distinct7
Distinct (%)4.2%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
영흥면
56 
덕적면
29 
백령면
23 
북도면
22 
자월면
15 
Other values (2)
22 

Length

Max length3
Median length3
Mean length3
Min length3

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
영흥면 56
33.5%
덕적면 29
17.4%
백령면 23
13.8%
북도면 22
 
13.2%
자월면 15
 
9.0%
연평면 11
 
6.6%
대청면 11
 
6.6%

Length

2023-12-13T04:02:06.787416image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T04:02:06.963900image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
영흥면 56
33.5%
덕적면 29
17.4%
백령면 23
13.8%
북도면 22
 
13.2%
자월면 15
 
9.0%
연평면 11
 
6.6%
대청면 11
 
6.6%

구분
Text

UNIQUE 

Distinct167
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
2023-12-13T04:02:07.315286image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length6
Median length4
Mean length4.502994
Min length4

Characters and Unicode

Total characters752
Distinct characters42
Distinct categories2 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique167 ?
Unique (%)100.0%

Sample

1st row신도1번
2nd row신도2번
3rd row신도3번
4th row신도4번
5th row신도5번
ValueCountFrequency (%)
신도1번 1
 
0.6%
선재16번 1
 
0.6%
대이작2번 1
 
0.6%
소이작1번 1
 
0.6%
소이작2번 1
 
0.6%
승봉1번 1
 
0.6%
선재1번 1
 
0.6%
선재2번 1
 
0.6%
선재3번 1
 
0.6%
선재4번 1
 
0.6%
Other values (157) 157
94.0%
2023-12-13T04:02:07.826544image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
167
22.2%
1 72
 
9.6%
2 40
 
5.3%
39
 
5.2%
39
 
5.2%
3 28
 
3.7%
25
 
3.3%
23
 
3.1%
21
 
2.8%
20
 
2.7%
Other values (32) 278
37.0%

Most occurring categories

ValueCountFrequency (%)
Other Letter 516
68.6%
Decimal Number 236
31.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
167
32.4%
39
 
7.6%
39
 
7.6%
25
 
4.8%
23
 
4.5%
21
 
4.1%
20
 
3.9%
20
 
3.9%
17
 
3.3%
17
 
3.3%
Other values (22) 128
24.8%
Decimal Number
ValueCountFrequency (%)
1 72
30.5%
2 40
16.9%
3 28
 
11.9%
4 19
 
8.1%
5 15
 
6.4%
6 14
 
5.9%
7 14
 
5.9%
8 13
 
5.5%
9 11
 
4.7%
0 10
 
4.2%

Most occurring scripts

ValueCountFrequency (%)
Hangul 516
68.6%
Common 236
31.4%

Most frequent character per script

Hangul
ValueCountFrequency (%)
167
32.4%
39
 
7.6%
39
 
7.6%
25
 
4.8%
23
 
4.5%
21
 
4.1%
20
 
3.9%
20
 
3.9%
17
 
3.3%
17
 
3.3%
Other values (22) 128
24.8%
Common
ValueCountFrequency (%)
1 72
30.5%
2 40
16.9%
3 28
 
11.9%
4 19
 
8.1%
5 15
 
6.4%
6 14
 
5.9%
7 14
 
5.9%
8 13
 
5.5%
9 11
 
4.7%
0 10
 
4.2%

Most occurring blocks

ValueCountFrequency (%)
Hangul 516
68.6%
ASCII 236
31.4%

Most frequent character per block

Hangul
ValueCountFrequency (%)
167
32.4%
39
 
7.6%
39
 
7.6%
25
 
4.8%
23
 
4.5%
21
 
4.1%
20
 
3.9%
20
 
3.9%
17
 
3.3%
17
 
3.3%
Other values (22) 128
24.8%
ASCII
ValueCountFrequency (%)
1 72
30.5%
2 40
16.9%
3 28
 
11.9%
4 19
 
8.1%
5 15
 
6.4%
6 14
 
5.9%
7 14
 
5.9%
8 13
 
5.5%
9 11
 
4.7%
0 10
 
4.2%
Distinct139
Distinct (%)83.2%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
2023-12-13T04:02:08.094236image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length11
Median length9
Mean length5.7904192
Min length2

Characters and Unicode

Total characters967
Distinct characters201
Distinct categories6 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique127 ?
Unique (%)76.0%

Sample

1st row신도로
2nd row노을및 바다 앞
3rd row신도로 50번길
4th row신도선착장
5th row신도로
ValueCountFrequency (%)
20
 
8.8%
영흥서로 8
 
3.5%
8
 
3.5%
선재자전거도로 5
 
2.2%
지나서 5
 
2.2%
신도로 4
 
1.8%
가는길 4
 
1.8%
선재로34번길 4
 
1.8%
선착장 4
 
1.8%
발전소 4
 
1.8%
Other values (135) 162
71.1%
2023-12-13T04:02:08.483663image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
61
 
6.3%
48
 
5.0%
31
 
3.2%
31
 
3.2%
29
 
3.0%
25
 
2.6%
22
 
2.3%
21
 
2.2%
21
 
2.2%
21
 
2.2%
Other values (191) 657
67.9%

Most occurring categories

ValueCountFrequency (%)
Other Letter 863
89.2%
Space Separator 61
 
6.3%
Decimal Number 38
 
3.9%
Math Symbol 2
 
0.2%
Uppercase Letter 2
 
0.2%
Other Punctuation 1
 
0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
48
 
5.6%
31
 
3.6%
31
 
3.6%
29
 
3.4%
25
 
2.9%
22
 
2.5%
21
 
2.4%
21
 
2.4%
21
 
2.4%
19
 
2.2%
Other values (177) 595
68.9%
Decimal Number
ValueCountFrequency (%)
1 11
28.9%
3 6
15.8%
9 5
13.2%
4 4
 
10.5%
5 3
 
7.9%
7 3
 
7.9%
2 3
 
7.9%
0 2
 
5.3%
6 1
 
2.6%
Uppercase Letter
ValueCountFrequency (%)
U 1
50.0%
C 1
50.0%
Space Separator
ValueCountFrequency (%)
61
100.0%
Math Symbol
ValueCountFrequency (%)
~ 2
100.0%
Other Punctuation
ValueCountFrequency (%)
. 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 863
89.2%
Common 102
 
10.5%
Latin 2
 
0.2%

Most frequent character per script

Hangul
ValueCountFrequency (%)
48
 
5.6%
31
 
3.6%
31
 
3.6%
29
 
3.4%
25
 
2.9%
22
 
2.5%
21
 
2.4%
21
 
2.4%
21
 
2.4%
19
 
2.2%
Other values (177) 595
68.9%
Common
ValueCountFrequency (%)
61
59.8%
1 11
 
10.8%
3 6
 
5.9%
9 5
 
4.9%
4 4
 
3.9%
5 3
 
2.9%
7 3
 
2.9%
2 3
 
2.9%
~ 2
 
2.0%
0 2
 
2.0%
Other values (2) 2
 
2.0%
Latin
ValueCountFrequency (%)
U 1
50.0%
C 1
50.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 863
89.2%
ASCII 104
 
10.8%

Most frequent character per block

ASCII
ValueCountFrequency (%)
61
58.7%
1 11
 
10.6%
3 6
 
5.8%
9 5
 
4.8%
4 4
 
3.8%
5 3
 
2.9%
7 3
 
2.9%
2 3
 
2.9%
~ 2
 
1.9%
0 2
 
1.9%
Other values (4) 4
 
3.8%
Hangul
ValueCountFrequency (%)
48
 
5.6%
31
 
3.6%
31
 
3.6%
29
 
3.4%
25
 
2.9%
22
 
2.5%
21
 
2.4%
21
 
2.4%
21
 
2.4%
19
 
2.2%
Other values (177) 595
68.9%

설치개수
Real number (ℝ)

Distinct30
Distinct (%)18.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean12.305389
Minimum3
Maximum40
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.6 KiB
2023-12-13T04:02:08.612939image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum3
5-th percentile3.3
Q17
median11
Q316
95-th percentile26
Maximum40
Range37
Interquartile range (IQR)9

Descriptive statistics

Standard deviation6.9427197
Coefficient of variation (CV)0.56420155
Kurtosis1.3920879
Mean12.305389
Median Absolute Deviation (MAD)5
Skewness1.0633169
Sum2055
Variance48.201356
MonotonicityNot monotonic
2023-12-13T04:02:08.741468image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=30)
ValueCountFrequency (%)
13 14
 
8.4%
6 12
 
7.2%
16 12
 
7.2%
8 11
 
6.6%
10 10
 
6.0%
11 9
 
5.4%
3 9
 
5.4%
17 9
 
5.4%
4 9
 
5.4%
7 9
 
5.4%
Other values (20) 63
37.7%
ValueCountFrequency (%)
3 9
5.4%
4 9
5.4%
5 8
4.8%
6 12
7.2%
7 9
5.4%
8 11
6.6%
9 8
4.8%
10 10
6.0%
11 9
5.4%
12 6
3.6%
ValueCountFrequency (%)
40 1
 
0.6%
32 2
1.2%
31 1
 
0.6%
30 1
 
0.6%
28 2
1.2%
27 1
 
0.6%
26 2
1.2%
25 1
 
0.6%
24 3
1.8%
23 1
 
0.6%

소재지도로명주소
Categorical

HIGH CORRELATION 

Distinct22
Distinct (%)13.2%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
인천 옹진 영흥면 내리
39 
인천 옹진 북도면 신도리
22 
인천 옹진 영흥면 선재리
17 
인천 옹진 백령면 진촌리
11 
인천 옹진 연평면 연평리
11 
Other values (17)
67 

Length

Max length13
Median length13
Mean length12.688623
Min length12

Unique

Unique3 ?
Unique (%)1.8%

Sample

1st row인천 옹진 북도면 신도리
2nd row인천 옹진 북도면 신도리
3rd row인천 옹진 북도면 신도리
4th row인천 옹진 북도면 신도리
5th row인천 옹진 북도면 신도리

Common Values

ValueCountFrequency (%)
인천 옹진 영흥면 내리 39
23.4%
인천 옹진 북도면 신도리 22
13.2%
인천 옹진 영흥면 선재리 17
10.2%
인천 옹진 백령면 진촌리 11
 
6.6%
인천 옹진 연평면 연평리 11
 
6.6%
인천 옹진 자월면 자월리 10
 
6.0%
인천 옹진 덕적면 진리 9
 
5.4%
인천 옹진 덕적면 서포리 8
 
4.8%
인천 옹진 대청면 대청리 8
 
4.8%
인천 옹진 백령면 연화리 5
 
3.0%
Other values (12) 27
16.2%

Length

2023-12-13T04:02:08.913933image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
인천 167
25.0%
옹진 167
25.0%
영흥면 56
 
8.4%
내리 39
 
5.8%
덕적면 29
 
4.3%
백령면 23
 
3.4%
북도면 22
 
3.3%
신도리 22
 
3.3%
선재리 17
 
2.5%
자월면 15
 
2.2%
Other values (21) 111
16.6%

소재지지번주소
Categorical

HIGH CORRELATION 

Distinct22
Distinct (%)13.2%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
인천 옹진 영흥면 내리
39 
인천 옹진 북도면 신도리
22 
인천 옹진 영흥면 선재리
17 
인천 옹진 백령면 진촌리
11 
인천 옹진 연평면 연평리
11 
Other values (17)
67 

Length

Max length13
Median length13
Mean length12.688623
Min length12

Unique

Unique3 ?
Unique (%)1.8%

Sample

1st row인천 옹진 북도면 신도리
2nd row인천 옹진 북도면 신도리
3rd row인천 옹진 북도면 신도리
4th row인천 옹진 북도면 신도리
5th row인천 옹진 북도면 신도리

Common Values

ValueCountFrequency (%)
인천 옹진 영흥면 내리 39
23.4%
인천 옹진 북도면 신도리 22
13.2%
인천 옹진 영흥면 선재리 17
10.2%
인천 옹진 백령면 진촌리 11
 
6.6%
인천 옹진 연평면 연평리 11
 
6.6%
인천 옹진 자월면 자월리 10
 
6.0%
인천 옹진 덕적면 진리 9
 
5.4%
인천 옹진 덕적면 서포리 8
 
4.8%
인천 옹진 대청면 대청리 8
 
4.8%
인천 옹진 백령면 연화리 5
 
3.0%
Other values (12) 27
16.2%

Length

2023-12-13T04:02:09.045645image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
인천 167
25.0%
옹진 167
25.0%
영흥면 56
 
8.4%
내리 39
 
5.8%
덕적면 29
 
4.3%
백령면 23
 
3.4%
북도면 22
 
3.3%
신도리 22
 
3.3%
선재리 17
 
2.5%
자월면 15
 
2.2%
Other values (21) 111
16.6%

설치년도
Categorical

CONSTANT 

Distinct1
Distinct (%)0.6%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
2017
167 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2017
2nd row2017
3rd row2017
4th row2017
5th row2017

Common Values

ValueCountFrequency (%)
2017 167
100.0%

Length

2023-12-13T04:02:09.183218image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T04:02:09.287863image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2017 167
100.0%

설치형태
Categorical

CONSTANT 

Distinct1
Distinct (%)0.6%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
지주
167 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
지주 167
100.0%

Length

2023-12-13T04:02:09.392700image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T04:02:09.495119image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
지주 167
100.0%

관리기관전화번호
Categorical

CONSTANT 

Distinct1
Distinct (%)0.6%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
032-899-2923
167 

Length

Max length12
Median length12
Mean length12
Min length12

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row032-899-2923
2nd row032-899-2923
3rd row032-899-2923
4th row032-899-2923
5th row032-899-2923

Common Values

ValueCountFrequency (%)
032-899-2923 167
100.0%

Length

2023-12-13T04:02:09.609097image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T04:02:09.702891image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
032-899-2923 167
100.0%

데이터기준일자
Date

CONSTANT 

Distinct1
Distinct (%)0.6%
Missing0
Missing (%)0.0%
Memory size1.4 KiB
Minimum2023-08-30 00:00:00
Maximum2023-08-30 00:00:00
2023-12-13T04:02:09.785131image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T04:02:09.877003image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=1)

Interactions

2023-12-13T04:02:06.289689image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-13T04:02:09.950366image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
면별설치개수소재지도로명주소소재지지번주소
면별1.0000.2781.0001.000
설치개수0.2781.0000.3590.359
소재지도로명주소1.0000.3591.0001.000
소재지지번주소1.0000.3591.0001.000
2023-12-13T04:02:10.039778image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
소재지도로명주소소재지지번주소면별
소재지도로명주소1.0001.0000.952
소재지지번주소1.0001.0000.952
면별0.9520.9521.000
2023-12-13T04:02:10.149195image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
설치개수면별소재지도로명주소소재지지번주소
설치개수1.0000.1480.1390.139
면별0.1481.0000.9520.952
소재지도로명주소0.1390.9521.0001.000
소재지지번주소0.1390.9521.0001.000

Missing values

2023-12-13T04:02:06.446996image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T04:02:06.650712image/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

면별구분가로등위치명설치개수소재지도로명주소소재지지번주소설치년도설치형태관리기관전화번호데이터기준일자
0북도면신도1번신도로11인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
1북도면신도2번노을및 바다 앞3인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
2북도면신도3번신도로 50번길6인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
3북도면신도4번신도선착장8인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
4북도면신도5번신도로20인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
5북도면신도6번신도로17인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
6북도면시도1번시.모도 연육교31인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
7북도면시도2번연육교 가기전6인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
8북도면시도3번풀하우스4인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
9북도면시도4번풀하우스해변8인천 옹진 북도면 신도리인천 옹진 북도면 신도리2017지주032-899-29232023-08-30
면별구분가로등위치명설치개수소재지도로명주소소재지지번주소설치년도설치형태관리기관전화번호데이터기준일자
157영흥면영흥31번용담바다낚시터11인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
158영흥면영흥33번영흥남로26인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
159영흥면영흥34번영흥남로8인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
160영흥면영흥35번영흥남로11인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
161영흥면영흥36번발전소 삼거리20인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
162영흥면영흥37번발전소 가는길17인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
163영흥면영흥38번웰빙해장국 앞13인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
164영흥면영흥39번십리포주차장 213인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
165영흥면영흥40번영흥중학교 아래6인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30
166영흥면영흥41번영흥중학교 가는길5인천 옹진 영흥면 내리인천 옹진 영흥면 내리2017지주032-899-29232023-08-30