Overview

Dataset statistics

Number of variables3
Number of observations1860
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory45.5 KiB
Average record size in memory25.1 B

Variable types

Categorical1
DateTime1
Numeric1

Dataset

Description2017년 ~ 2021년도까지의 월별 경기도 시군별 전력거래량을 나타냅니다. 단위 : MWh ※ 전력거래량은 수정정산으로 인해 값이 변경될 수 있습니다.
Author한국전력거래소
URLhttps://www.data.go.kr/data/15104334/fileData.do

Alerts

전력거래량 has 422 (22.7%) zerosZeros

Reproduction

Analysis started2023-12-12 06:18:24.678567
Analysis finished2023-12-12 06:18:25.182397
Duration0.5 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

지역
Categorical

Distinct31
Distinct (%)1.7%
Missing0
Missing (%)0.0%
Memory size14.7 KiB
가평군
 
60
고양시
 
60
광명시
 
60
광주시
 
60
구리시
 
60
Other values (26)
1560 

Length

Max length4
Median length3
Mean length3.0322581
Min length3

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row가평군
2nd row고양시
3rd row광명시
4th row광주시
5th row구리시

Common Values

ValueCountFrequency (%)
가평군 60
 
3.2%
고양시 60
 
3.2%
광명시 60
 
3.2%
광주시 60
 
3.2%
구리시 60
 
3.2%
김포시 60
 
3.2%
남양주시 60
 
3.2%
대신면 60
 
3.2%
동두천 60
 
3.2%
부천시 60
 
3.2%
Other values (21) 1260
67.7%

Length

2023-12-12T15:18:25.239435image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
가평군 60
 
3.2%
양주시 60
 
3.2%
하남시 60
 
3.2%
포천시 60
 
3.2%
평택시 60
 
3.2%
파주시 60
 
3.2%
이천시 60
 
3.2%
의정부 60
 
3.2%
의왕시 60
 
3.2%
용인시 60
 
3.2%
Other values (21) 1260
67.7%

날짜
Date

Distinct60
Distinct (%)3.2%
Missing0
Missing (%)0.0%
Memory size14.7 KiB
Minimum2017-01-01 00:00:00
Maximum2021-12-01 00:00:00
2023-12-12T15:18:25.364001image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T15:18:25.491546image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

전력거래량
Real number (ℝ)

ZEROS 

Distinct1439
Distinct (%)77.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean137606.29
Minimum0
Maximum3249736
Zeros422
Zeros (%)22.7%
Negative0
Negative (%)0.0%
Memory size16.5 KiB
2023-12-12T15:18:25.650282image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q111.72496
median1788.9399
Q365144.731
95-th percentile742363.19
Maximum3249736
Range3249736
Interquartile range (IQR)65133.006

Descriptive statistics

Standard deviation360221.69
Coefficient of variation (CV)2.6177704
Kurtosis20.828546
Mean137606.29
Median Absolute Deviation (MAD)1788.9399
Skewness4.1986869
Sum2.5594771 × 108
Variance1.2975966 × 1011
MonotonicityNot monotonic
2023-12-12T15:18:25.828659image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 422
 
22.7%
26429.81309 1
 
0.1%
348568.3823 1
 
0.1%
2076163.217 1
 
0.1%
5686.27794 1
 
0.1%
553.163875 1
 
0.1%
217380.3628 1
 
0.1%
3980.545575 1
 
0.1%
140.1132 1
 
0.1%
143.5842 1
 
0.1%
Other values (1429) 1429
76.8%
ValueCountFrequency (%)
0.0 422
22.7%
0.000289 1
 
0.1%
0.283392 1
 
0.1%
0.617095 1
 
0.1%
2.42984 1
 
0.1%
3.808 1
 
0.1%
7.122632 1
 
0.1%
7.188 1
 
0.1%
7.52445 1
 
0.1%
7.8356 1
 
0.1%
ValueCountFrequency (%)
3249736.027 1
0.1%
2909132.764 1
0.1%
2673638.081 1
0.1%
2661714.294 1
0.1%
2584192.785 1
0.1%
2470496.44 1
0.1%
2367391.896 1
0.1%
2364893.971 1
0.1%
2315573.513 1
0.1%
2289790.913 1
0.1%

Interactions

2023-12-12T15:18:24.767363image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T15:18:25.943249image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
지역날짜전력거래량
지역1.0000.0000.774
날짜0.0001.0000.000
전력거래량0.7740.0001.000
2023-12-12T15:18:26.042365image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
전력거래량지역
전력거래량1.0000.399
지역0.3991.000

Missing values

2023-12-12T15:18:25.093415image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T15:18:25.155783image/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

지역날짜전력거래량
0가평군2017-0126429.81309
1고양시2017-01245389.6744
2광명시2017-01561.39444
3광주시2017-010.283392
4구리시2017-010.0
5김포시2017-0151095.2011
6남양주시2017-01842131.4338
7대신면2017-0111.109
8동두천2017-01505220.0891
9부천시2017-013039.456
지역날짜전력거래량
1850오산시2021-120.0
1851용인시2021-123198.960223
1852의왕시2021-120.0
1853의정부2021-12254.466954
1854이천시2021-126408.587906
1855파주시2021-12275.930735
1856평택시2021-121003.413733
1857포천시2021-1215256.19086
1858하남시2021-12220.504993
1859화성시2021-12315.960752