Overview

Dataset statistics

Number of variables5
Number of observations30
Missing cells1
Missing cells (%)0.7%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.3 KiB
Average record size in memory44.4 B

Variable types

Categorical2
Text3

Dataset

Description인천1호선에 포함된 도시광역철도역들의 철도운영기관명, 선명, 역명, 지번주소, 도로명주소의 데이터가 있습니다.
Author국가철도공단
URLhttps://www.data.go.kr/data/15041110/fileData.do

Alerts

철도운영기관명 has constant value ""Constant
선명 has constant value ""Constant
지번주소 has 1 (3.3%) missing valuesMissing
역명 has unique valuesUnique
도로명주소 has unique valuesUnique

Reproduction

Analysis started2023-12-12 08:26:59.130175
Analysis finished2023-12-12 08:26:59.581853
Duration0.45 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

철도운영기관명
Categorical

CONSTANT 

Distinct1
Distinct (%)3.3%
Missing0
Missing (%)0.0%
Memory size372.0 B
인천교통공사
30 

Length

Max length6
Median length6
Mean length6
Min length6

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
인천교통공사 30
100.0%

Length

2023-12-12T17:26:59.664657image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T17:26:59.814924image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
인천교통공사 30
100.0%

선명
Categorical

CONSTANT 

Distinct1
Distinct (%)3.3%
Missing0
Missing (%)0.0%
Memory size372.0 B
인천1호선
30 

Length

Max length5
Median length5
Mean length5
Min length5

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row인천1호선
2nd row인천1호선
3rd row인천1호선
4th row인천1호선
5th row인천1호선

Common Values

ValueCountFrequency (%)
인천1호선 30
100.0%

Length

2023-12-12T17:26:59.959982image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T17:27:00.101371image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
인천1호선 30
100.0%

역명
Text

UNIQUE 

Distinct30
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size372.0 B
2023-12-12T17:27:00.338219image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length8
Median length6
Mean length3.7333333
Min length2

Characters and Unicode

Total characters112
Distinct characters75
Distinct categories1 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique30 ?
Unique (%)100.0%

Sample

1st row간석오거리
2nd row갈산
3rd row경인교대입구
4th row계산
5th row계양
ValueCountFrequency (%)
간석오거리 1
 
3.3%
갈산 1
 
3.3%
캠퍼스타운 1
 
3.3%
지식정보단지 1
 
3.3%
작전 1
 
3.3%
임학 1
 
3.3%
인천터미널 1
 
3.3%
인천시청 1
 
3.3%
인천대입구 1
 
3.3%
원인재 1
 
3.3%
Other values (20) 20
66.7%
2023-12-12T17:27:00.812258image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
5
 
4.5%
4
 
3.6%
4
 
3.6%
4
 
3.6%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
2
 
1.8%
Other values (65) 78
69.6%

Most occurring categories

ValueCountFrequency (%)
Other Letter 112
100.0%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
5
 
4.5%
4
 
3.6%
4
 
3.6%
4
 
3.6%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
2
 
1.8%
Other values (65) 78
69.6%

Most occurring scripts

ValueCountFrequency (%)
Hangul 112
100.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
5
 
4.5%
4
 
3.6%
4
 
3.6%
4
 
3.6%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
2
 
1.8%
Other values (65) 78
69.6%

Most occurring blocks

ValueCountFrequency (%)
Hangul 112
100.0%

Most frequent character per block

Hangul
ValueCountFrequency (%)
5
 
4.5%
4
 
3.6%
4
 
3.6%
4
 
3.6%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
3
 
2.7%
2
 
1.8%
Other values (65) 78
69.6%

지번주소
Text

MISSING 

Distinct26
Distinct (%)89.7%
Missing1
Missing (%)3.3%
Memory size372.0 B
2023-12-12T17:27:01.097553image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length21
Median length20
Mean length17.793103
Min length16

Characters and Unicode

Total characters516
Distinct characters52
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

Unique23 ?
Unique (%)79.3%

Sample

1st row인천광역시 남동구 간석동 239-3
2nd row인천광역시 부편구 청천동 112
3rd row인천광역시 계양구 계산동 1034
4th row인청광역시 계양구 계산동 1014
5th row인천광역시 계양구 귤현동 451-264
ValueCountFrequency (%)
인천광역시 27
23.3%
연수구 12
 
10.3%
계양구 7
 
6.0%
송도동 6
 
5.2%
부평구 5
 
4.3%
부평동 3
 
2.6%
선학동 3
 
2.6%
78 2
 
1.7%
인청광역시 2
 
1.7%
동춘동 2
 
1.7%
Other values (39) 47
40.5%
2023-12-12T17:27:01.545791image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
87
16.9%
33
 
6.4%
30
 
5.8%
29
 
5.6%
29
 
5.6%
29
 
5.6%
29
 
5.6%
29
 
5.6%
1 23
 
4.5%
4 15
 
2.9%
Other values (42) 183
35.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 320
62.0%
Decimal Number 97
 
18.8%
Space Separator 87
 
16.9%
Dash Punctuation 12
 
2.3%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
33
10.3%
30
 
9.4%
29
 
9.1%
29
 
9.1%
29
 
9.1%
29
 
9.1%
29
 
9.1%
13
 
4.1%
13
 
4.1%
9
 
2.8%
Other values (30) 77
24.1%
Decimal Number
ValueCountFrequency (%)
1 23
23.7%
4 15
15.5%
2 14
14.4%
8 10
10.3%
7 9
 
9.3%
3 8
 
8.2%
9 6
 
6.2%
6 5
 
5.2%
0 4
 
4.1%
5 3
 
3.1%
Space Separator
ValueCountFrequency (%)
87
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 12
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 320
62.0%
Common 196
38.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
33
10.3%
30
 
9.4%
29
 
9.1%
29
 
9.1%
29
 
9.1%
29
 
9.1%
29
 
9.1%
13
 
4.1%
13
 
4.1%
9
 
2.8%
Other values (30) 77
24.1%
Common
ValueCountFrequency (%)
87
44.4%
1 23
 
11.7%
4 15
 
7.7%
2 14
 
7.1%
- 12
 
6.1%
8 10
 
5.1%
7 9
 
4.6%
3 8
 
4.1%
9 6
 
3.1%
6 5
 
2.6%
Other values (2) 7
 
3.6%

Most occurring blocks

ValueCountFrequency (%)
Hangul 320
62.0%
ASCII 196
38.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
87
44.4%
1 23
 
11.7%
4 15
 
7.7%
2 14
 
7.1%
- 12
 
6.1%
8 10
 
5.1%
7 9
 
4.6%
3 8
 
4.1%
9 6
 
3.1%
6 5
 
2.6%
Other values (2) 7
 
3.6%
Hangul
ValueCountFrequency (%)
33
10.3%
30
 
9.4%
29
 
9.1%
29
 
9.1%
29
 
9.1%
29
 
9.1%
29
 
9.1%
13
 
4.1%
13
 
4.1%
9
 
2.8%
Other values (30) 77
24.1%

도로명주소
Text

UNIQUE 

Distinct30
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size372.0 B
2023-12-12T17:27:01.831589image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length23
Median length22
Mean length20.3
Min length16

Characters and Unicode

Total characters609
Distinct characters46
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

Unique30 ?
Unique (%)100.0%

Sample

1st row인천광역시 남동구 경인로 지하 642
2nd row인천광역시 부평구 부평대로 지하 286
3rd row인천광역시 계양구 계양대로 지하 162
4th row인천광역시 계양구 경명대로 지하 1089
5th row인천광역시 계양구 다남로 24
ValueCountFrequency (%)
인천광역시 30
20.7%
지하 25
17.2%
연수구 13
 
9.0%
계양구 7
 
4.8%
부평구 6
 
4.1%
경원대로 5
 
3.4%
인천타워대로 4
 
2.8%
예술로 4
 
2.8%
부평대로 3
 
2.1%
남동구 3
 
2.1%
Other values (39) 45
31.0%
2023-12-12T17:27:02.315231image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
115
18.9%
37
 
6.1%
34
 
5.6%
31
 
5.1%
30
 
4.9%
30
 
4.9%
30
 
4.9%
29
 
4.8%
26
 
4.3%
25
 
4.1%
Other values (36) 222
36.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 412
67.7%
Space Separator 115
 
18.9%
Decimal Number 82
 
13.5%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
37
 
9.0%
34
 
8.3%
31
 
7.5%
30
 
7.3%
30
 
7.3%
30
 
7.3%
29
 
7.0%
26
 
6.3%
25
 
6.1%
17
 
4.1%
Other values (25) 123
29.9%
Decimal Number
ValueCountFrequency (%)
8 11
13.4%
2 10
12.2%
6 10
12.2%
1 10
12.2%
5 9
11.0%
7 7
8.5%
4 7
8.5%
0 7
8.5%
3 6
7.3%
9 5
6.1%
Space Separator
ValueCountFrequency (%)
115
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 412
67.7%
Common 197
32.3%

Most frequent character per script

Hangul
ValueCountFrequency (%)
37
 
9.0%
34
 
8.3%
31
 
7.5%
30
 
7.3%
30
 
7.3%
30
 
7.3%
29
 
7.0%
26
 
6.3%
25
 
6.1%
17
 
4.1%
Other values (25) 123
29.9%
Common
ValueCountFrequency (%)
115
58.4%
8 11
 
5.6%
2 10
 
5.1%
6 10
 
5.1%
1 10
 
5.1%
5 9
 
4.6%
7 7
 
3.6%
4 7
 
3.6%
0 7
 
3.6%
3 6
 
3.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 412
67.7%
ASCII 197
32.3%

Most frequent character per block

ASCII
ValueCountFrequency (%)
115
58.4%
8 11
 
5.6%
2 10
 
5.1%
6 10
 
5.1%
1 10
 
5.1%
5 9
 
4.6%
7 7
 
3.6%
4 7
 
3.6%
0 7
 
3.6%
3 6
 
3.0%
Hangul
ValueCountFrequency (%)
37
 
9.0%
34
 
8.3%
31
 
7.5%
30
 
7.3%
30
 
7.3%
30
 
7.3%
29
 
7.0%
26
 
6.3%
25
 
6.1%
17
 
4.1%
Other values (25) 123
29.9%

Correlations

2023-12-12T17:27:02.446685image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
역명지번주소도로명주소
역명1.0001.0001.000
지번주소1.0001.0001.000
도로명주소1.0001.0001.000

Missing values

2023-12-12T17:26:59.416662image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T17:26:59.538590image/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

철도운영기관명선명역명지번주소도로명주소
0인천교통공사인천1호선간석오거리인천광역시 남동구 간석동 239-3인천광역시 남동구 경인로 지하 642
1인천교통공사인천1호선갈산인천광역시 부편구 청천동 112인천광역시 부평구 부평대로 지하 286
2인천교통공사인천1호선경인교대입구인천광역시 계양구 계산동 1034인천광역시 계양구 계양대로 지하 162
3인천교통공사인천1호선계산인청광역시 계양구 계산동 1014인천광역시 계양구 경명대로 지하 1089
4인천교통공사인천1호선계양인천광역시 계양구 귤현동 451-264인천광역시 계양구 다남로 24
5인천교통공사인천1호선국제업무지구인천광역시 연수구 송도동 78인천광역시 연수구 인천타워대로 지하 334
6인천교통공사인천1호선귤현인천광역시 계양구 귤현동 334-1인천광역시 계양구 장제로 1136
7인천교통공사인천1호선동막인천광역시 연수구 동춘동 927-1인천광역시 연수구 경원대로 80
8인천교통공사인천1호선동수인천광역시 부평구 부평동 686인천광역시 부평구 경인로 지하 877
9인천교통공사인천1호선동춘인천광역시 연수구 동춘동 926-11인천광역시 연수구 경원대로 지하 180
철도운영기관명선명역명지번주소도로명주소
20인천교통공사인천1호선예술회관인천광역시 남동구 구월동 1408인천광역시 남동구 예술로 지하 172
21인천교통공사인천1호선원인재인천광역시 연수구 연수동 647인천광역시 연수구 경원대로 지하 285
22인천교통공사인천1호선인천대입구인천광역시 연수구 송도동 48인천광역시 연수구 인천타워대로 지하 155
23인천교통공사인천1호선인천시청인천광역시 남돌구 간석동 927인천광역시 남동구 예술로 지하 264
24인천교통공사인천1호선인천터미널인천광역시 미추홀구 관교동 14인천광역시 미추홀구 예술로 지하 85
25인천교통공사인천1호선임학인청광역시 계양구 임학동 93인천광역시 계양구 장제로 지하 875
26인천교통공사인천1호선작전인천광역시 계양구 작전동 878인천광역시 계양구 계양대로 지하 73
27인천교통공사인천1호선지식정보단지인천광역시 연수구 송도동 48인천광역시 연수구 인천타워대로 지하 57
28인천교통공사인천1호선캠퍼스타운인천광역시 연수구 송도동 3-47인천광역시 연수구 송도국제대로 지하 66
29인천교통공사인천1호선테크노파크인천광역시 연수구 송도동 7-51인천광역시 연수구 송도국제대로 지하 150