Overview

Dataset statistics

Number of variables4
Number of observations22
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory880.0 B
Average record size in memory40.0 B

Variable types

Numeric2
Text1
Categorical1

Dataset

Description해당 데이터는 인천광역시 남동구의 구립도서관 순회문고 현황에 관련된 자료로서, 인천광영시 남동구 구립도서관 순회문고 현황의 연번, 주제, 분야, 간기, 간행물명, 출판사의 정보를 확인할 수 있다.
URLhttps://www.data.go.kr/data/15103965/fileData.do

Alerts

연번 is highly overall correlated with 등록연도 and 1 other fieldsHigh correlation
등록연도 is highly overall correlated with 연번 and 1 other fieldsHigh correlation
관리도서관 is highly overall correlated with 연번 and 1 other fieldsHigh correlation
연번 has unique valuesUnique
기관명 has unique valuesUnique

Reproduction

Analysis started2023-12-12 14:16:51.064030
Analysis finished2023-12-12 14:16:51.706249
Duration0.64 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct22
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean11.5
Minimum1
Maximum22
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size330.0 B
2023-12-12T23:16:51.789126image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile2.05
Q16.25
median11.5
Q316.75
95-th percentile20.95
Maximum22
Range21
Interquartile range (IQR)10.5

Descriptive statistics

Standard deviation6.4935866
Coefficient of variation (CV)0.5646597
Kurtosis-1.2
Mean11.5
Median Absolute Deviation (MAD)5.5
Skewness0
Sum253
Variance42.166667
MonotonicityStrictly increasing
2023-12-12T23:16:51.904129image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=22)
ValueCountFrequency (%)
1 1
 
4.5%
13 1
 
4.5%
22 1
 
4.5%
21 1
 
4.5%
20 1
 
4.5%
19 1
 
4.5%
18 1
 
4.5%
17 1
 
4.5%
16 1
 
4.5%
15 1
 
4.5%
Other values (12) 12
54.5%
ValueCountFrequency (%)
1 1
4.5%
2 1
4.5%
3 1
4.5%
4 1
4.5%
5 1
4.5%
6 1
4.5%
7 1
4.5%
8 1
4.5%
9 1
4.5%
10 1
4.5%
ValueCountFrequency (%)
22 1
4.5%
21 1
4.5%
20 1
4.5%
19 1
4.5%
18 1
4.5%
17 1
4.5%
16 1
4.5%
15 1
4.5%
14 1
4.5%
13 1
4.5%

기관명
Text

UNIQUE 

Distinct22
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size308.0 B
2023-12-12T23:16:52.082047image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length12
Median length11.5
Mean length7.9545455
Min length4

Characters and Unicode

Total characters175
Distinct characters70
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

Unique22 ?
Unique (%)100.0%

Sample

1st row서창그린어린이집
2nd row프라임명지유치원
3rd row은샘어린이집
4th row베베맘어린이집
5th row샘에듀케어어린이집
ValueCountFrequency (%)
어린이집 9
25.7%
서창그린어린이집 1
 
2.9%
영화병원 1
 
2.9%
유치원 1
 
2.9%
반디 1
 
2.9%
다사랑 1
 
2.9%
고잔고등학교 1
 
2.9%
에코키즈어린이집 1
 
2.9%
소래휴먼시아 1
 
2.9%
해마루 1
 
2.9%
Other values (17) 17
48.6%
2023-12-12T23:16:52.449839image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
17
 
9.7%
17
 
9.7%
17
 
9.7%
16
 
9.1%
13
 
7.4%
4
 
2.3%
4
 
2.3%
4
 
2.3%
4
 
2.3%
3
 
1.7%
Other values (60) 76
43.4%

Most occurring categories

ValueCountFrequency (%)
Other Letter 162
92.6%
Space Separator 13
 
7.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
17
 
10.5%
17
 
10.5%
17
 
10.5%
16
 
9.9%
4
 
2.5%
4
 
2.5%
4
 
2.5%
4
 
2.5%
3
 
1.9%
2
 
1.2%
Other values (59) 74
45.7%
Space Separator
ValueCountFrequency (%)
13
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 162
92.6%
Common 13
 
7.4%

Most frequent character per script

Hangul
ValueCountFrequency (%)
17
 
10.5%
17
 
10.5%
17
 
10.5%
16
 
9.9%
4
 
2.5%
4
 
2.5%
4
 
2.5%
4
 
2.5%
3
 
1.9%
2
 
1.2%
Other values (59) 74
45.7%
Common
ValueCountFrequency (%)
13
100.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 162
92.6%
ASCII 13
 
7.4%

Most frequent character per block

Hangul
ValueCountFrequency (%)
17
 
10.5%
17
 
10.5%
17
 
10.5%
16
 
9.9%
4
 
2.5%
4
 
2.5%
4
 
2.5%
4
 
2.5%
3
 
1.9%
2
 
1.2%
Other values (59) 74
45.7%
ASCII
ValueCountFrequency (%)
13
100.0%

등록연도
Real number (ℝ)

HIGH CORRELATION 

Distinct6
Distinct (%)27.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2019.6818
Minimum2017
Maximum2022
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size330.0 B
2023-12-12T23:16:52.636159image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum2017
5-th percentile2017.05
Q12018.25
median2019.5
Q32021
95-th percentile2022
Maximum2022
Range5
Interquartile range (IQR)2.75

Descriptive statistics

Standard deviation1.615
Coefficient of variation (CV)0.00079963092
Kurtosis-1.2323439
Mean2019.6818
Median Absolute Deviation (MAD)1.5
Skewness-0.09958506
Sum44433
Variance2.6082251
MonotonicityIncreasing
2023-12-12T23:16:52.762460image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=6)
ValueCountFrequency (%)
2021 6
27.3%
2019 5
22.7%
2018 4
18.2%
2022 3
13.6%
2017 2
 
9.1%
2020 2
 
9.1%
ValueCountFrequency (%)
2017 2
 
9.1%
2018 4
18.2%
2019 5
22.7%
2020 2
 
9.1%
2021 6
27.3%
2022 3
13.6%
ValueCountFrequency (%)
2022 3
13.6%
2021 6
27.3%
2020 2
 
9.1%
2019 5
22.7%
2018 4
18.2%
2017 2
 
9.1%

관리도서관
Categorical

HIGH CORRELATION 

Distinct3
Distinct (%)13.6%
Missing0
Missing (%)0.0%
Memory size308.0 B
소래도서관
16 
서창도서관
남동논현도서관

Length

Max length7
Median length5
Mean length5.2727273
Min length5

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row서창도서관
2nd row서창도서관
3rd row소래도서관
4th row소래도서관
5th row소래도서관

Common Values

ValueCountFrequency (%)
소래도서관 16
72.7%
서창도서관 3
 
13.6%
남동논현도서관 3
 
13.6%

Length

2023-12-12T23:16:52.909256image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T23:16:53.014982image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
소래도서관 16
72.7%
서창도서관 3
 
13.6%
남동논현도서관 3
 
13.6%

Interactions

2023-12-12T23:16:51.351997image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T23:16:51.205997image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T23:16:51.431162image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T23:16:51.273246image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T23:16:53.118582image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번기관명등록연도관리도서관
연번1.0001.0000.9990.858
기관명1.0001.0001.0001.000
등록연도0.9991.0001.0000.719
관리도서관0.8581.0000.7191.000
2023-12-12T23:16:53.229220image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번등록연도관리도서관
연번1.0000.9800.613
등록연도0.9801.0000.823
관리도서관0.6130.8231.000

Missing values

2023-12-12T23:16:51.552028image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T23:16:51.645996image/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

연번기관명등록연도관리도서관
01서창그린어린이집2017서창도서관
12프라임명지유치원2017서창도서관
23은샘어린이집2018소래도서관
34베베맘어린이집2018소래도서관
45샘에듀케어어린이집2018소래도서관
56서해그랑블어린이집2018서창도서관
67빛나라 어린이집2019소래도서관
78해와달 어린이집2019소래도서관
89신일해피키즈 어린이집2019소래도서관
910이편한 어린이집2019소래도서관
연번기관명등록연도관리도서관
1213새인천 요양병원2020소래도서관
1314은봉초등학교2021소래도서관
1415에코들꽃어린이집2021소래도서관
1516해마루 어린이집2021소래도서관
1617소래휴먼시아 어린이집2021소래도서관
1718에코키즈어린이집2021소래도서관
1819고잔고등학교2021소래도서관
1920다사랑 어린이집2022남동논현도서관
2021반디 유치원2022남동논현도서관
2122키즈맘 어린이집2022남동논현도서관