Overview

Dataset statistics

Number of variables4
Number of observations60
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.2 KiB
Average record size in memory37.2 B

Variable types

Categorical2
Numeric2

Dataset

Description한국전력공사 정휴전 통계를 제공하는 시스템 (연도 지역 일시 정전 발생 건수 순시순간 정전 발생 건수 등 칼럼 해당 보유)
URLhttps://www.data.go.kr/data/3068741/fileData.do

Alerts

일시 정전 발생 건수 is highly overall correlated with 순시순간 정전 발생 건수High correlation
순시순간 정전 발생 건수 is highly overall correlated with 일시 정전 발생 건수High correlation

Reproduction

Analysis started2023-12-12 03:53:26.115391
Analysis finished2023-12-12 03:53:27.098808
Duration0.98 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연도
Categorical

Distinct4
Distinct (%)6.7%
Missing0
Missing (%)0.0%
Memory size612.0 B
2019
15 
2020
15 
2021
15 
2022
15 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2019
2nd row2019
3rd row2019
4th row2019
5th row2019

Common Values

ValueCountFrequency (%)
2019 15
25.0%
2020 15
25.0%
2021 15
25.0%
2022 15
25.0%

Length

2023-12-12T12:53:27.196473image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T12:53:27.353180image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2019 15
25.0%
2020 15
25.0%
2021 15
25.0%
2022 15
25.0%

지역
Categorical

Distinct15
Distinct (%)25.0%
Missing0
Missing (%)0.0%
Memory size612.0 B
서울본부
 
4
남서울본부
 
4
인천본부
 
4
경기북부본부
 
4
경기본부
 
4
Other values (10)
40 

Length

Max length8
Median length4
Mean length4.7333333
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row서울본부
2nd row남서울본부
3rd row인천본부
4th row경기북부본부
5th row경기본부

Common Values

ValueCountFrequency (%)
서울본부 4
 
6.7%
남서울본부 4
 
6.7%
인천본부 4
 
6.7%
경기북부본부 4
 
6.7%
경기본부 4
 
6.7%
강원본부 4
 
6.7%
충북본부 4
 
6.7%
대전세종충남본부 4
 
6.7%
전북본부 4
 
6.7%
광주전남본부 4
 
6.7%
Other values (5) 20
33.3%

Length

2023-12-12T12:53:27.515557image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
서울본부 4
 
6.7%
남서울본부 4
 
6.7%
인천본부 4
 
6.7%
경기북부본부 4
 
6.7%
경기본부 4
 
6.7%
강원본부 4
 
6.7%
충북본부 4
 
6.7%
대전세종충남본부 4
 
6.7%
전북본부 4
 
6.7%
광주전남본부 4
 
6.7%
Other values (5) 20
33.3%

일시 정전 발생 건수
Real number (ℝ)

HIGH CORRELATION 

Distinct41
Distinct (%)68.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean49.3
Minimum16
Maximum116
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size672.0 B
2023-12-12T12:53:27.671731image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum16
5-th percentile22.9
Q134
median42
Q359.75
95-th percentile90.25
Maximum116
Range100
Interquartile range (IQR)25.75

Descriptive statistics

Standard deviation22.478841
Coefficient of variation (CV)0.45596027
Kurtosis0.85196121
Mean49.3
Median Absolute Deviation (MAD)13
Skewness1.0553751
Sum2958
Variance505.29831
MonotonicityNot monotonic
2023-12-12T12:53:27.813647image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=41)
ValueCountFrequency (%)
39 3
 
5.0%
36 3
 
5.0%
41 3
 
5.0%
57 3
 
5.0%
26 2
 
3.3%
33 2
 
3.3%
35 2
 
3.3%
76 2
 
3.3%
55 2
 
3.3%
48 2
 
3.3%
Other values (31) 36
60.0%
ValueCountFrequency (%)
16 1
1.7%
17 1
1.7%
21 1
1.7%
23 1
1.7%
25 1
1.7%
26 2
3.3%
27 1
1.7%
28 1
1.7%
29 1
1.7%
30 1
1.7%
ValueCountFrequency (%)
116 1
1.7%
113 1
1.7%
95 1
1.7%
90 1
1.7%
85 1
1.7%
80 1
1.7%
78 1
1.7%
76 2
3.3%
74 2
3.3%
72 1
1.7%

순시순간 정전 발생 건수
Real number (ℝ)

HIGH CORRELATION 

Distinct58
Distinct (%)96.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean190.43333
Minimum44
Maximum442
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size672.0 B
2023-12-12T12:53:27.957033image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum44
5-th percentile67.85
Q1112.25
median166
Q3253.5
95-th percentile371.65
Maximum442
Range398
Interquartile range (IQR)141.25

Descriptive statistics

Standard deviation98.900972
Coefficient of variation (CV)0.51934696
Kurtosis-0.22292191
Mean190.43333
Median Absolute Deviation (MAD)65.5
Skewness0.76366653
Sum11426
Variance9781.4023
MonotonicityNot monotonic
2023-12-12T12:53:28.124504image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
91 2
 
3.3%
83 2
 
3.3%
160 1
 
1.7%
164 1
 
1.7%
116 1
 
1.7%
370 1
 
1.7%
216 1
 
1.7%
211 1
 
1.7%
328 1
 
1.7%
181 1
 
1.7%
Other values (48) 48
80.0%
ValueCountFrequency (%)
44 1
1.7%
63 1
1.7%
65 1
1.7%
68 1
1.7%
70 1
1.7%
83 2
3.3%
85 1
1.7%
86 1
1.7%
91 2
3.3%
100 1
1.7%
ValueCountFrequency (%)
442 1
1.7%
410 1
1.7%
403 1
1.7%
370 1
1.7%
358 1
1.7%
353 1
1.7%
330 1
1.7%
328 1
1.7%
323 1
1.7%
309 1
1.7%

Interactions

2023-12-12T12:53:26.621109image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T12:53:26.324508image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T12:53:26.748701image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T12:53:26.459841image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T12:53:28.232261image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연도지역일시 정전 발생 건수순시순간 정전 발생 건수
연도1.0000.0000.0000.000
지역0.0001.0000.7630.724
일시 정전 발생 건수0.0000.7631.0000.612
순시순간 정전 발생 건수0.0000.7240.6121.000
2023-12-12T12:53:28.352208image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
지역연도
지역1.0000.000
연도0.0001.000
2023-12-12T12:53:28.469672image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
일시 정전 발생 건수순시순간 정전 발생 건수연도지역
일시 정전 발생 건수1.0000.5380.0000.365
순시순간 정전 발생 건수0.5381.0000.0000.343
연도0.0000.0001.0000.000
지역0.3650.3430.0001.000

Missing values

2023-12-12T12:53:26.928964image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T12:53:27.046228image/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

연도지역일시 정전 발생 건수순시순간 정전 발생 건수
02019서울본부2691
12019남서울본부34168
22019인천본부52252
32019경기북부본부67147
42019경기본부80403
52019강원본부4570
62019충북본부21130
72019대전세종충남본부39239
82019전북본부36140
92019광주전남본부74330
연도지역일시 정전 발생 건수순시순간 정전 발생 건수
502022강원본부7465
512022충북본부35113
522022대전세종충남본부90244
532022전북본부42161
542022광주전남본부95258
552022대구본부76175
562022경북본부40101
572022부산울산본부78323
582022경남본부35172
592022제주본부2891