Overview

Dataset statistics

Number of variables6
Number of observations172
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory8.7 KiB
Average record size in memory51.8 B

Variable types

Numeric3
Categorical1
DateTime2

Dataset

Description2011년 ~ 2022년 원자력발전소 호기별 계획예방정비 현황 자료입니다. - 개방항목: 연도, 호기, 차수, 시작일, 종료일, 총일수 - 매년 공공데이터 개방주기에 맞추어 전원전 계획예방정비 현황자료 갱신할 예정입니다.
URLhttps://www.data.go.kr/data/15114951/fileData.do

Reproduction

Analysis started2023-12-12 16:23:28.488493
Analysis finished2023-12-12 16:23:29.666419
Duration1.18 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연도
Real number (ℝ)

Distinct12
Distinct (%)7.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2016.4244
Minimum2011
Maximum2022
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.6 KiB
2023-12-13T01:23:29.711675image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum2011
5-th percentile2011
Q12013
median2016
Q32019
95-th percentile2022
Maximum2022
Range11
Interquartile range (IQR)6

Descriptive statistics

Standard deviation3.4387008
Coefficient of variation (CV)0.0017053458
Kurtosis-1.1779742
Mean2016.4244
Median Absolute Deviation (MAD)3
Skewness0.081967901
Sum346825
Variance11.824663
MonotonicityIncreasing
2023-12-13T01:23:29.806518image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=12)
ValueCountFrequency (%)
2015 17
9.9%
2016 17
9.9%
2013 16
9.3%
2021 16
9.3%
2012 15
8.7%
2018 15
8.7%
2019 15
8.7%
2022 15
8.7%
2011 13
7.6%
2014 13
7.6%
Other values (2) 20
11.6%
ValueCountFrequency (%)
2011 13
7.6%
2012 15
8.7%
2013 16
9.3%
2014 13
7.6%
2015 17
9.9%
2016 17
9.9%
2017 12
7.0%
2018 15
8.7%
2019 15
8.7%
2020 8
4.7%
ValueCountFrequency (%)
2022 15
8.7%
2021 16
9.3%
2020 8
4.7%
2019 15
8.7%
2018 15
8.7%
2017 12
7.0%
2016 17
9.9%
2015 17
9.9%
2014 13
7.6%
2013 16
9.3%

호기
Categorical

Distinct26
Distinct (%)15.1%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
월성3호기
 
9
월성2호기
 
9
월성4호기
 
9
한울5호기
 
8
한울6호기
 
8
Other values (21)
129 

Length

Max length6
Median length5
Mean length5.1511628
Min length5

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row고리1호기
2nd row고리3호기
3rd row고리4호기
4th row한빛2호기
5th row한빛3호기

Common Values

ValueCountFrequency (%)
월성3호기 9
 
5.2%
월성2호기 9
 
5.2%
월성4호기 9
 
5.2%
한울5호기 8
 
4.7%
한울6호기 8
 
4.7%
한빛6호기 8
 
4.7%
한울3호기 8
 
4.7%
신고리2호기 7
 
4.1%
한울2호기 7
 
4.1%
고리4호기 7
 
4.1%
Other values (16) 92
53.5%

Length

2023-12-13T01:23:29.911260image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
월성3호기 9
 
5.2%
월성4호기 9
 
5.2%
월성2호기 9
 
5.2%
한울5호기 8
 
4.7%
한울6호기 8
 
4.7%
한빛6호기 8
 
4.7%
한울3호기 8
 
4.7%
한울1호기 7
 
4.1%
한빛1호기 7
 
4.1%
신고리1호기 7
 
4.1%
Other values (16) 92
53.5%

차수
Real number (ℝ)

Distinct33
Distinct (%)19.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean14.80814
Minimum1
Maximum33
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.6 KiB
2023-12-13T01:23:30.030521image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile2
Q19
median14
Q321
95-th percentile28
Maximum33
Range32
Interquartile range (IQR)12

Descriptive statistics

Standard deviation7.9555301
Coefficient of variation (CV)0.53724035
Kurtosis-0.79914887
Mean14.80814
Median Absolute Deviation (MAD)6
Skewness0.101171
Sum2547
Variance63.29046
MonotonicityNot monotonic
2023-12-13T01:23:30.162591image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=33)
ValueCountFrequency (%)
13 10
 
5.8%
12 10
 
5.8%
11 8
 
4.7%
14 8
 
4.7%
23 7
 
4.1%
15 7
 
4.1%
10 7
 
4.1%
20 7
 
4.1%
22 7
 
4.1%
16 6
 
3.5%
Other values (23) 95
55.2%
ValueCountFrequency (%)
1 6
3.5%
2 6
3.5%
3 5
2.9%
4 4
2.3%
5 5
2.9%
6 5
2.9%
7 6
3.5%
8 4
2.3%
9 4
2.3%
10 7
4.1%
ValueCountFrequency (%)
33 1
 
0.6%
32 1
 
0.6%
31 2
 
1.2%
30 2
 
1.2%
29 2
 
1.2%
28 2
 
1.2%
27 1
 
0.6%
26 4
2.3%
25 6
3.5%
24 6
3.5%

시작일
Date

Distinct169
Distinct (%)98.3%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
Minimum2011-01-13 00:00:00
Maximum2022-12-28 00:00:00
2023-12-13T01:23:30.335340image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:30.484170image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

종료일
Date

Distinct167
Distinct (%)97.1%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
Minimum2011-02-01 00:00:00
Maximum2023-03-18 00:00:00
2023-12-13T01:23:30.614335image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:30.752086image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

총일수
Real number (ℝ)

Distinct160
Distinct (%)93.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean120.28547
Minimum19.3
Maximum2032.7
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.6 KiB
2023-12-13T01:23:30.889025image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum19.3
5-th percentile30.19
Q147.45
median72.2
Q3125.625
95-th percentile345.675
Maximum2032.7
Range2013.4
Interquartile range (IQR)78.175

Descriptive statistics

Standard deviation187.55391
Coefficient of variation (CV)1.55924
Kurtosis65.426152
Mean120.28547
Median Absolute Deviation (MAD)29.25
Skewness7.1065214
Sum20689.1
Variance35176.468
MonotonicityNot monotonic
2023-12-13T01:23:31.016310image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
39.9 2
 
1.2%
76.5 2
 
1.2%
42.5 2
 
1.2%
69.4 2
 
1.2%
68.4 2
 
1.2%
45.6 2
 
1.2%
86.1 2
 
1.2%
70.5 2
 
1.2%
85.9 2
 
1.2%
110.7 2
 
1.2%
Other values (150) 152
88.4%
ValueCountFrequency (%)
19.3 1
0.6%
22.2 1
0.6%
22.4 1
0.6%
22.7 1
0.6%
24.2 1
0.6%
24.9 1
0.6%
27.4 1
0.6%
28.8 1
0.6%
29.2 1
0.6%
31.0 1
0.6%
ValueCountFrequency (%)
2032.7 1
0.6%
918.4 1
0.6%
704.7 1
0.6%
561.4 1
0.6%
477.8 1
0.6%
439.4 1
0.6%
432.1 1
0.6%
411.6 1
0.6%
374.0 1
0.6%
322.5 1
0.6%

Interactions

2023-12-13T01:23:29.059456image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:28.620241image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:28.835791image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:29.126291image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:28.684338image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:28.914766image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:29.195582image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:28.750385image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T01:23:28.990761image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-13T01:23:31.105127image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연도호기차수총일수
연도1.0000.0000.0000.330
호기0.0001.0000.8460.276
차수0.0000.8461.0000.209
총일수0.3300.2760.2091.000
2023-12-13T01:23:31.188963image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연도차수총일수호기
연도1.0000.0400.3790.000
차수0.0401.0000.1200.484
총일수0.3790.1201.0000.116
호기0.0000.4840.1161.000

Missing values

2023-12-13T01:23:29.549767image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T01:23:29.633600image/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

연도호기차수시작일종료일총일수
02011고리1호기282011-01-132011-02-0119.3
12011고리3호기202011-04-042011-05-0531.0
22011고리4호기202011-09-172011-10-0922.2
32011한빛2호기192011-08-292011-09-3032.4
42011한빛3호기132011-05-192011-06-2132.9
52011한빛4호기122011-02-082011-03-1131.5
62011한빛6호기72011-06-202011-07-1424.2
72011월성4호기102011-11-262011-12-1922.7
82011한울2호기172011-09-142011-11-2673.5
92011한울3호기102011-02-262011-03-3133.3
연도호기차수시작일종료일총일수
1622022한빛2호기252022-01-172022-06-02136.1
1632022한빛3호기182022-03-222022-08-11142.6
1642022한빛6호기142022-09-262023-02-22149.4
1652022월성3호기192022-08-242022-10-0945.6
1662022신월성1호기72022-11-282023-02-2387.1
1672022신월성2호기52022-06-182022-07-3142.9
1682022한울1호기242022-03-162022-05-0752.6
1692022한울3호기172022-12-282023-03-1880.3
1702022한울5호기132022-11-012023-02-23113.7
1712022한울6호기122022-02-182022-04-0747.6