Overview

Dataset statistics

Number of variables4
Number of observations39
Missing cells1
Missing cells (%)0.6%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.3 KiB
Average record size in memory35.4 B

Variable types

Categorical1
Text3

Dataset

Description김해시 환경전문공사업 및 측정대행업등록 현황 자료로 사업장구분, 사업장명, 소재지전화번호, 소재지전체주소 항목으로 구성되어 있습니다.
URLhttps://www.data.go.kr/data/15033437/fileData.do

Alerts

소재지전화 has 1 (2.6%) missing valuesMissing

Reproduction

Analysis started2023-12-12 13:30:21.805203
Analysis finished2023-12-12 13:30:22.267546
Duration0.46 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

사업장구분
Categorical

Distinct2
Distinct (%)5.1%
Missing0
Missing (%)0.0%
Memory size444.0 B
환경전문공사업
26 
환경측정대행업
13 

Length

Max length7
Median length7
Mean length7
Min length7

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
환경전문공사업 26
66.7%
환경측정대행업 13
33.3%

Length

2023-12-12T22:30:22.367055image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T22:30:22.491162image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
환경전문공사업 26
66.7%
환경측정대행업 13
33.3%

사업장명
Text

Distinct36
Distinct (%)92.3%
Missing0
Missing (%)0.0%
Memory size444.0 B
2023-12-12T22:30:22.730987image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length14
Median length10
Mean length6.5641026
Min length2

Characters and Unicode

Total characters256
Distinct characters83
Distinct categories4 ?
Distinct scripts2 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique33 ?
Unique (%)84.6%

Sample

1st row청운환경산업㈜
2nd row㈜청구환경
3rd row㈜청우엔지니어링
4th row㈜태일기공
5th row더불어환경
ValueCountFrequency (%)
주식회사 3
 
7.1%
㈜푸른환경이엔지 2
 
4.8%
㈜현진이엔피 2
 
4.8%
우림환경㈜ 2
 
4.8%
청운환경산업㈜ 1
 
2.4%
㈜삼봉환경 1
 
2.4%
대산케이에스비 1
 
2.4%
㈜하나이엔씨 1
 
2.4%
선이 1
 
2.4%
㈜신화이엔피 1
 
2.4%
Other values (27) 27
64.3%
2023-12-12T22:30:23.120424image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
㈜ 29
 
11.3%
경 20
 
7.8%
환 18
 
7.0%
이 12
 
4.7%
엔 10
 
3.9%
건 8
 
3.1%
지 6
 
2.3%
기 6
 
2.3%
구 5
 
2.0%
어 4
 
1.6%
Other values (73) 138
53.9%

Most occurring categories

ValueCountFrequency (%)
Other Letter 223
87.1%
Other Symbol 29
 
11.3%
Space Separator 3
 
1.2%
Other Punctuation 1
 
0.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
경 20
 
9.0%
환 18
 
8.1%
이 12
 
5.4%
엔 10
 
4.5%
건 8
 
3.6%
지 6
 
2.7%
기 6
 
2.7%
구 5
 
2.2%
어 4
 
1.8%
산 4
 
1.8%
Other values (70) 130
58.3%
Other Symbol
ValueCountFrequency (%)
㈜ 29
100.0%
Space Separator
ValueCountFrequency (%)
3
100.0%
Other Punctuation
ValueCountFrequency (%)
& 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 252
98.4%
Common 4
 
1.6%

Most frequent character per script

Hangul
ValueCountFrequency (%)
㈜ 29
 
11.5%
경 20
 
7.9%
환 18
 
7.1%
이 12
 
4.8%
엔 10
 
4.0%
건 8
 
3.2%
지 6
 
2.4%
기 6
 
2.4%
구 5
 
2.0%
어 4
 
1.6%
Other values (71) 134
53.2%
Common
ValueCountFrequency (%)
3
75.0%
& 1
 
25.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 223
87.1%
None 29
 
11.3%
ASCII 4
 
1.6%

Most frequent character per block

None
ValueCountFrequency (%)
㈜ 29
100.0%
Hangul
ValueCountFrequency (%)
경 20
 
9.0%
환 18
 
8.1%
이 12
 
5.4%
엔 10
 
4.5%
건 8
 
3.6%
지 6
 
2.7%
기 6
 
2.7%
구 5
 
2.2%
어 4
 
1.8%
산 4
 
1.8%
Other values (70) 130
58.3%
ASCII
ValueCountFrequency (%)
3
75.0%
& 1
 
25.0%

소재지전화
Text

MISSING 

Distinct35
Distinct (%)92.1%
Missing1
Missing (%)2.6%
Memory size444.0 B
2023-12-12T22:30:23.366964image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length13
Median length12
Mean length12.026316
Min length12

Characters and Unicode

Total characters457
Distinct characters11
Distinct categories2 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique32 ?
Unique (%)84.2%

Sample

1st row055-332-9555
2nd row055-335-3061
3rd row055-325-2511
4th row055-322-3761
5th row055-323-7688
ValueCountFrequency (%)
055-329-4946 2
 
5.3%
055-323-9258 2
 
5.3%
055-346-7490 2
 
5.3%
055-332-9555 1
 
2.6%
055-322-6987 1
 
2.6%
055-313-7671 1
 
2.6%
070-4222-0197 1
 
2.6%
055-326-6765 1
 
2.6%
055-311-3500 1
 
2.6%
055-339-1431 1
 
2.6%
Other values (25) 25
65.8%
2023-12-12T22:30:23.758997image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
5 100
21.9%
- 76
16.6%
3 59
12.9%
0 57
12.5%
2 31
 
6.8%
4 28
 
6.1%
1 28
 
6.1%
7 22
 
4.8%
6 21
 
4.6%
9 20
 
4.4%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 381
83.4%
Dash Punctuation 76
 
16.6%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
5 100
26.2%
3 59
15.5%
0 57
15.0%
2 31
 
8.1%
4 28
 
7.3%
1 28
 
7.3%
7 22
 
5.8%
6 21
 
5.5%
9 20
 
5.2%
8 15
 
3.9%
Dash Punctuation
ValueCountFrequency (%)
- 76
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 457
100.0%

Most frequent character per script

Common
ValueCountFrequency (%)
5 100
21.9%
- 76
16.6%
3 59
12.9%
0 57
12.5%
2 31
 
6.8%
4 28
 
6.1%
1 28
 
6.1%
7 22
 
4.8%
6 21
 
4.6%
9 20
 
4.4%

Most occurring blocks

ValueCountFrequency (%)
ASCII 457
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
5 100
21.9%
- 76
16.6%
3 59
12.9%
0 57
12.5%
2 31
 
6.8%
4 28
 
6.1%
1 28
 
6.1%
7 22
 
4.8%
6 21
 
4.6%
9 20
 
4.4%

소재지전체주소
Text

Distinct36
Distinct (%)92.3%
Missing0
Missing (%)0.0%
Memory size444.0 B
2023-12-12T22:30:24.088424image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length41
Median length33
Mean length26.384615
Min length19

Characters and Unicode

Total characters1029
Distinct characters96
Distinct categories8 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique33 ?
Unique (%)84.6%

Sample

1st row경상남도 김해시 활천로15번길 22, 401호 (부원동, 화산빌딩)
2nd row경상남도 김해시 김해대로 2413 (부원동)
3rd row경상남도 김해시 전하로161번길 10, 301호 (흥동, 한빛타운)
4th row경상남도 김해시 삼안로24번길 25(지내동)
5th row경상남도 김해시 김해대로2576번길 60-162 (어방동)
ValueCountFrequency (%)
김해시 40
20.0%
경상남도 39
 
19.5%
상동면 6
 
3.0%
부원동 4
 
2.0%
생림면 3
 
1.5%
김해대로 2
 
1.0%
2층 2
 
1.0%
상동로 2
 
1.0%
한림면 2
 
1.0%
어방동 2
 
1.0%
Other values (87) 98
49.0%
2023-12-12T22:30:24.563550image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
162
 
15.7%
상 48
 
4.7%
김 45
 
4.4%
해 45
 
4.4%
시 40
 
3.9%
경 39
 
3.8%
남 39
 
3.8%
도 39
 
3.8%
로 39
 
3.8%
2 36
 
3.5%
Other values (86) 497
48.3%

Most occurring categories

ValueCountFrequency (%)
Other Letter 580
56.4%
Decimal Number 212
 
20.6%
Space Separator 162
 
15.7%
Dash Punctuation 19
 
1.8%
Open Punctuation 19
 
1.8%
Close Punctuation 19
 
1.8%
Other Punctuation 16
 
1.6%
Uppercase Letter 2
 
0.2%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
상 48
 
8.3%
김 45
 
7.8%
해 45
 
7.8%
시 40
 
6.9%
경 39
 
6.7%
남 39
 
6.7%
도 39
 
6.7%
로 39
 
6.7%
동 33
 
5.7%
번 24
 
4.1%
Other values (69) 189
32.6%
Decimal Number
ValueCountFrequency (%)
2 36
17.0%
1 36
17.0%
3 26
12.3%
6 20
9.4%
5 18
8.5%
0 16
7.5%
7 16
7.5%
4 16
7.5%
9 15
7.1%
8 13
 
6.1%
Uppercase Letter
ValueCountFrequency (%)
G 1
50.0%
A 1
50.0%
Space Separator
ValueCountFrequency (%)
162
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 19
100.0%
Open Punctuation
ValueCountFrequency (%)
( 19
100.0%
Close Punctuation
ValueCountFrequency (%)
) 19
100.0%
Other Punctuation
ValueCountFrequency (%)
, 16
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 580
56.4%
Common 447
43.4%
Latin 2
 
0.2%

Most frequent character per script

Hangul
ValueCountFrequency (%)
상 48
 
8.3%
김 45
 
7.8%
해 45
 
7.8%
시 40
 
6.9%
경 39
 
6.7%
남 39
 
6.7%
도 39
 
6.7%
로 39
 
6.7%
동 33
 
5.7%
번 24
 
4.1%
Other values (69) 189
32.6%
Common
ValueCountFrequency (%)
162
36.2%
2 36
 
8.1%
1 36
 
8.1%
3 26
 
5.8%
6 20
 
4.5%
- 19
 
4.3%
( 19
 
4.3%
) 19
 
4.3%
5 18
 
4.0%
0 16
 
3.6%
Other values (5) 76
17.0%
Latin
ValueCountFrequency (%)
G 1
50.0%
A 1
50.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 580
56.4%
ASCII 449
43.6%

Most frequent character per block

ASCII
ValueCountFrequency (%)
162
36.1%
2 36
 
8.0%
1 36
 
8.0%
3 26
 
5.8%
6 20
 
4.5%
- 19
 
4.2%
( 19
 
4.2%
) 19
 
4.2%
5 18
 
4.0%
0 16
 
3.6%
Other values (7) 78
17.4%
Hangul
ValueCountFrequency (%)
상 48
 
8.3%
김 45
 
7.8%
해 45
 
7.8%
시 40
 
6.9%
경 39
 
6.7%
남 39
 
6.7%
도 39
 
6.7%
로 39
 
6.7%
동 33
 
5.7%
번 24
 
4.1%
Other values (69) 189
32.6%

Correlations

2023-12-12T22:30:24.681100image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
사업장구분사업장명소재지전화소재지전체주소
사업장구분1.0000.0000.0000.000
사업장명0.0001.0001.0001.000
소재지전화0.0001.0001.0001.000
소재지전체주소0.0001.0001.0001.000

Missing values

2023-12-12T22:30:22.110769image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T22:30:22.222131image/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

사업장구분사업장명소재지전화소재지전체주소
0환경전문공사업청운환경산업㈜055-332-9555경상남도 김해시 활천로15번길 22, 401호 (부원동, 화산빌딩)
1환경전문공사업㈜청구환경055-335-3061경상남도 김해시 김해대로 2413 (부원동)
2환경전문공사업㈜청우엔지니어링055-325-2511경상남도 김해시 전하로161번길 10, 301호 (흥동, 한빛타운)
3환경전문공사업㈜태일기공055-322-3761경상남도 김해시 삼안로24번길 25(지내동)
4환경전문공사업더불어환경055-323-7688경상남도 김해시 김해대로2576번길 60-162 (어방동)
5환경전문공사업㈜두영이엔지055-346-5178경상남도 김해시 한림면 고모로 782-18
6환경전문공사업㈜대저건설055-310-1534경상남도 김해시 가락로30번길 17 (부원동)
7환경전문공사업㈜경민종합건설055-328-2340경상남도 김해시 구지로 6 (내동)
8환경전문공사업성원이엔피㈜055-345-1335경상남도 김해시 생림면 나전로 317-104
9환경전문공사업㈜미진산기055-325-0041경상남도 김해시 생림면 인제로 707-66
사업장구분사업장명소재지전화소재지전체주소
29환경측정대행업환경&보건연구소<NA>경상남도 김해시 진영읍 여래로 54, A동
30환경측정대행업한국대기환경연구소055-327-8805경상남도 김해시 주촌면 골든루트로129번길 169-9 G프라임빌딩 4층
31환경측정대행업㈜현진이엔피055-346-7490경상남도 김해시 진례면 서부로396번길 61-53
32환경측정대행업보경환경기술055-724-0711경상남도 김해시 김해대로2324번길 48-21, 2층
33환경측정대행업㈜한국환경엔지니어링055-339-1519경상남도 김해시 내외로 12, 2층
34환경측정대행업㈜에어텍환경산업055-328-6601경상남도 김해시 분성로727번길 9, 4층(지내동)
35환경측정대행업주식회사 케이씨환경055-333-7646경상남도 김해시 분성로727번길 8-23, 201호(지내동)
36환경측정대행업㈜푸른환경이엔지055-329-4946경상남도 김해시 칠산로251번길 16-5(화목동)
37환경측정대행업주식회사 한국보건환경연구원055-339-9994경상남도 김해시 번화1로 44번길 12, 309호(대청동)
38환경측정대행업㈜그린환경연구원055-266-8494경상남도 서김해산단로 20-10(풍유동)