Overview

Dataset statistics

Number of variables5
Number of observations30
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.3 KiB
Average record size in memory45.4 B

Variable types

Numeric1
Text2
Categorical2

Dataset

Description인천광역시 중구 휘발성유기화합물 배출사업장에 관한 정보입니다. 파일명 인천광역시 중구 휘발성유기화합물 배출사업장 내용 사업장명, 소재지 주소, 업종 등
URLhttps://www.data.go.kr/data/15038718/fileData.do

Alerts

데이터기준일자 has constant value ""Constant
업종 is highly imbalanced (64.6%)Imbalance
연번 has unique valuesUnique
사업장명 has unique valuesUnique
소재지 주소 has unique valuesUnique

Reproduction

Analysis started2023-12-12 10:41:22.435747
Analysis finished2023-12-12 10:41:22.945830
Duration0.51 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

UNIQUE 

Distinct30
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean15.5
Minimum1
Maximum30
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size402.0 B
2023-12-12T19:41:23.008250image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile2.45
Q18.25
median15.5
Q322.75
95-th percentile28.55
Maximum30
Range29
Interquartile range (IQR)14.5

Descriptive statistics

Standard deviation8.8034084
Coefficient of variation (CV)0.56796183
Kurtosis-1.2
Mean15.5
Median Absolute Deviation (MAD)7.5
Skewness0
Sum465
Variance77.5
MonotonicityStrictly increasing
2023-12-12T19:41:23.154964image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=30)
ValueCountFrequency (%)
1 1
 
3.3%
17 1
 
3.3%
30 1
 
3.3%
29 1
 
3.3%
28 1
 
3.3%
27 1
 
3.3%
26 1
 
3.3%
25 1
 
3.3%
24 1
 
3.3%
23 1
 
3.3%
Other values (20) 20
66.7%
ValueCountFrequency (%)
1 1
3.3%
2 1
3.3%
3 1
3.3%
4 1
3.3%
5 1
3.3%
6 1
3.3%
7 1
3.3%
8 1
3.3%
9 1
3.3%
10 1
3.3%
ValueCountFrequency (%)
30 1
3.3%
29 1
3.3%
28 1
3.3%
27 1
3.3%
26 1
3.3%
25 1
3.3%
24 1
3.3%
23 1
3.3%
22 1
3.3%
21 1
3.3%

사업장명
Text

UNIQUE 

Distinct30
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size372.0 B
2023-12-12T19:41:23.423761image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length18
Median length14.5
Mean length9.2
Min length5

Characters and Unicode

Total characters276
Distinct characters96
Distinct categories9 ?
Distinct scripts3 ?
Distinct blocks3 ?
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 rowS-오일㈜인천저유소
2nd row동화기업㈜
3rd row㈜SUN&L 포르말린공장
4th row㈜동성주유소
5th row㈜백년탑주유소
ValueCountFrequency (%)
s-오일㈜인천저유소 1
 
3.0%
한국주유소 1
 
3.0%
항동주유소 1
 
3.0%
한진 1
 
3.0%
동양산업㈜직영항동주유소 1
 
3.0%
지에스칼텍스(주)오토피아주유소 1
 
3.0%
부광주유소 1
 
3.0%
내트럭㈜인천사업소 1
 
3.0%
에에치디현대오일뱅크㈜하이웨이주유소 1
 
3.0%
㈜인천항주유소 1
 
3.0%
Other values (23) 23
69.7%
2023-12-12T19:41:23.827550image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
주 27
 
9.8%
유 25
 
9.1%
소 25
 
9.1%
㈜ 14
 
5.1%
인 9
 
3.3%
천 9
 
3.3%
동 9
 
3.3%
한 7
 
2.5%
항 7
 
2.5%
일 6
 
2.2%
Other values (86) 138
50.0%

Most occurring categories

ValueCountFrequency (%)
Other Letter 240
87.0%
Other Symbol 14
 
5.1%
Uppercase Letter 7
 
2.5%
Open Punctuation 4
 
1.4%
Close Punctuation 4
 
1.4%
Space Separator 3
 
1.1%
Decimal Number 2
 
0.7%
Dash Punctuation 1
 
0.4%
Other Punctuation 1
 
0.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
주 27
 
11.2%
유 25
 
10.4%
소 25
 
10.4%
인 9
 
3.8%
천 9
 
3.8%
동 9
 
3.8%
한 7
 
2.9%
항 7
 
2.9%
일 6
 
2.5%
오 5
 
2.1%
Other values (73) 111
46.2%
Uppercase Letter
ValueCountFrequency (%)
S 3
42.9%
N 1
 
14.3%
U 1
 
14.3%
K 1
 
14.3%
L 1
 
14.3%
Decimal Number
ValueCountFrequency (%)
2 1
50.0%
3 1
50.0%
Other Symbol
ValueCountFrequency (%)
㈜ 14
100.0%
Open Punctuation
ValueCountFrequency (%)
( 4
100.0%
Close Punctuation
ValueCountFrequency (%)
) 4
100.0%
Space Separator
ValueCountFrequency (%)
3
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 1
100.0%
Other Punctuation
ValueCountFrequency (%)
& 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 254
92.0%
Common 15
 
5.4%
Latin 7
 
2.5%

Most frequent character per script

Hangul
ValueCountFrequency (%)
주 27
 
10.6%
유 25
 
9.8%
소 25
 
9.8%
㈜ 14
 
5.5%
인 9
 
3.5%
천 9
 
3.5%
동 9
 
3.5%
한 7
 
2.8%
항 7
 
2.8%
일 6
 
2.4%
Other values (74) 116
45.7%
Common
ValueCountFrequency (%)
( 4
26.7%
) 4
26.7%
3
20.0%
2 1
 
6.7%
- 1
 
6.7%
& 1
 
6.7%
3 1
 
6.7%
Latin
ValueCountFrequency (%)
S 3
42.9%
N 1
 
14.3%
U 1
 
14.3%
K 1
 
14.3%
L 1
 
14.3%

Most occurring blocks

ValueCountFrequency (%)
Hangul 240
87.0%
ASCII 22
 
8.0%
None 14
 
5.1%

Most frequent character per block

Hangul
ValueCountFrequency (%)
주 27
 
11.2%
유 25
 
10.4%
소 25
 
10.4%
인 9
 
3.8%
천 9
 
3.8%
동 9
 
3.8%
한 7
 
2.9%
항 7
 
2.9%
일 6
 
2.5%
오 5
 
2.1%
Other values (73) 111
46.2%
None
ValueCountFrequency (%)
㈜ 14
100.0%
ASCII
ValueCountFrequency (%)
( 4
18.2%
) 4
18.2%
S 3
13.6%
3
13.6%
N 1
 
4.5%
U 1
 
4.5%
2 1
 
4.5%
K 1
 
4.5%
- 1
 
4.5%
L 1
 
4.5%
Other values (2) 2
9.1%

소재지 주소
Text

UNIQUE 

Distinct30
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size372.0 B
2023-12-12T19:41:24.082833image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length22
Median length21
Mean length18.033333
Min length14

Characters and Unicode

Total characters541
Distinct characters45
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

Unique30 ?
Unique (%)100.0%

Sample

1st row인천광역시 중구 연안부두로 153
2nd row인천광역시 중구 월미로 164
3rd row인천광역시 중구 월미로 198
4th row인천광역시 중구 축항대로 299
5th row인천광역시 중구 축항대로 245
ValueCountFrequency (%)
인천광역시 30
25.0%
중구 30
25.0%
축항대로 8
 
6.7%
서해대로 3
 
2.5%
연안부두로 2
 
1.7%
월미로 2
 
1.7%
164 2
 
1.7%
제물량로 2
 
1.7%
인중로 2
 
1.7%
3 1
 
0.8%
Other values (38) 38
31.7%
2023-12-12T19:41:24.530194image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
92
17.0%
인 32
 
5.9%
중 32
 
5.9%
광 30
 
5.5%
역 30
 
5.5%
시 30
 
5.5%
구 30
 
5.5%
천 30
 
5.5%
로 29
 
5.4%
1 21
 
3.9%
Other values (35) 185
34.2%

Most occurring categories

ValueCountFrequency (%)
Other Letter 343
63.4%
Decimal Number 103
 
19.0%
Space Separator 92
 
17.0%
Dash Punctuation 3
 
0.6%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
인 32
9.3%
중 32
9.3%
광 30
8.7%
역 30
8.7%
시 30
8.7%
구 30
8.7%
천 30
8.7%
로 29
8.5%
대 19
 
5.5%
항 12
 
3.5%
Other values (23) 69
20.1%
Decimal Number
ValueCountFrequency (%)
1 21
20.4%
2 20
19.4%
4 11
10.7%
8 10
9.7%
7 9
8.7%
9 8
 
7.8%
6 7
 
6.8%
0 6
 
5.8%
5 6
 
5.8%
3 5
 
4.9%
Space Separator
ValueCountFrequency (%)
92
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 3
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 343
63.4%
Common 198
36.6%

Most frequent character per script

Hangul
ValueCountFrequency (%)
인 32
9.3%
중 32
9.3%
광 30
8.7%
역 30
8.7%
시 30
8.7%
구 30
8.7%
천 30
8.7%
로 29
8.5%
대 19
 
5.5%
항 12
 
3.5%
Other values (23) 69
20.1%
Common
ValueCountFrequency (%)
92
46.5%
1 21
 
10.6%
2 20
 
10.1%
4 11
 
5.6%
8 10
 
5.1%
7 9
 
4.5%
9 8
 
4.0%
6 7
 
3.5%
0 6
 
3.0%
5 6
 
3.0%
Other values (2) 8
 
4.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 343
63.4%
ASCII 198
36.6%

Most frequent character per block

ASCII
ValueCountFrequency (%)
92
46.5%
1 21
 
10.6%
2 20
 
10.1%
4 11
 
5.6%
8 10
 
5.1%
7 9
 
4.5%
9 8
 
4.0%
6 7
 
3.5%
0 6
 
3.0%
5 6
 
3.0%
Other values (2) 8
 
4.0%
Hangul
ValueCountFrequency (%)
인 32
9.3%
중 32
9.3%
광 30
8.7%
역 30
8.7%
시 30
8.7%
구 30
8.7%
천 30
8.7%
로 29
8.5%
대 19
 
5.5%
항 12
 
3.5%
Other values (23) 69
20.1%

업종
Categorical

IMBALANCE 

Distinct3
Distinct (%)10.0%
Missing0
Missing (%)0.0%
Memory size372.0 B
주유소
27 
기타제조업
 
2
저유소
 
1

Length

Max length5
Median length3
Mean length3.1333333
Min length3

Unique

Unique1 ?
Unique (%)3.3%

Sample

1st row저유소
2nd row기타제조업
3rd row기타제조업
4th row주유소
5th row주유소

Common Values

ValueCountFrequency (%)
주유소 27
90.0%
기타제조업 2
 
6.7%
저유소 1
 
3.3%

Length

2023-12-12T19:41:24.724682image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T19:41:24.885791image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
주유소 27
90.0%
기타제조업 2
 
6.7%
저유소 1
 
3.3%

데이터기준일자
Categorical

CONSTANT 

Distinct1
Distinct (%)3.3%
Missing0
Missing (%)0.0%
Memory size372.0 B
2023-07-30
30 

Length

Max length10
Median length10
Mean length10
Min length10

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2023-07-30
2nd row2023-07-30
3rd row2023-07-30
4th row2023-07-30
5th row2023-07-30

Common Values

ValueCountFrequency (%)
2023-07-30 30
100.0%

Length

2023-12-12T19:41:25.033519image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T19:41:25.171054image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2023-07-30 30
100.0%

Interactions

2023-12-12T19:41:22.653327image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T19:41:25.258590image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번사업장명소재지 주소업종
연번1.0001.0001.0000.681
사업장명1.0001.0001.0001.000
소재지 주소1.0001.0001.0001.000
업종0.6811.0001.0001.000
2023-12-12T19:41:25.706323image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번업종
연번1.0000.451
업종0.4511.000

Missing values

2023-12-12T19:41:22.790845image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T19:41:22.897239image/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

연번사업장명소재지 주소업종데이터기준일자
01S-오일㈜인천저유소인천광역시 중구 연안부두로 153저유소2023-07-30
12동화기업㈜인천광역시 중구 월미로 164기타제조업2023-07-30
23㈜SUN&L 포르말린공장인천광역시 중구 월미로 198기타제조업2023-07-30
34㈜동성주유소인천광역시 중구 축항대로 299주유소2023-07-30
45㈜백년탑주유소인천광역시 중구 축항대로 245주유소2023-07-30
56해군인천해역방어사령부인천광역시 중구 북성동1가 104-12주유소2023-07-30
67SK에너지㈜남항주유소인천광역시 중구 축항대로 173주유소2023-07-30
78동인천주유소인천광역시 중구 참외전로 200-1주유소2023-07-30
89동양산업(주)직영사동주유소인천광역시 중구 인중로 164주유소2023-07-30
910씨제이대한통운(주)인천주유소인천광역시 중구 서해대로417번길 48주유소2023-07-30
연번사업장명소재지 주소업종데이터기준일자
2021삼신주유소인천광역시 중구 서해대로 258주유소2023-07-30
2122㈜오일네트워크인천항훼미리인천광역시 중구 서해대로 254주유소2023-07-30
2223㈜인천항주유소인천광역시 중구 서해대로262번길 3주유소2023-07-30
2324에에치디현대오일뱅크㈜하이웨이주유소인천광역시 중구 축항대로 216주유소2023-07-30
2425내트럭㈜인천사업소인천광역시 중구 축항대로296번길 183주유소2023-07-30
2526부광주유소인천광역시 중구 인중로 180주유소2023-07-30
2627지에스칼텍스(주)오토피아주유소인천광역시 중구 축항대로291번길 10주유소2023-07-30
2728동양산업㈜직영항동주유소인천광역시 중구 축항대로 226주유소2023-07-30
2829한진 항동주유소인천광역시 중구 서해대로 277주유소2023-07-30
2930씨제이대한통운㈜항만주유소인천광역시 중구 축항대로87번길 19주유소2023-07-30