Overview

Dataset statistics

Number of variables3
Number of observations29
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory857.0 B
Average record size in memory29.6 B

Variable types

DateTime1
Categorical1
Numeric1

Dataset

Description한국서부발전 태안화력에서 사용중인 유기성 고형연료의 최근 3연간 총 사용량 입니다. - 년도, 사업소, 사용량(톤), 연료
URLhttps://www.data.go.kr/data/15086798/fileData.do

Alerts

사업소 has constant value ""Constant
년월 has unique valuesUnique
유기성고형연료(톤) has unique valuesUnique
유기성고형연료(톤) has 1 (3.4%) zerosZeros

Reproduction

Analysis started2023-12-12 01:38:39.408073
Analysis finished2023-12-12 01:38:39.807057
Duration0.4 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

년월
Date

UNIQUE 

Distinct29
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size364.0 B
Minimum2020-08-01 00:00:00
Maximum2022-12-01 00:00:00
2023-12-12T10:38:39.894209image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T10:38:40.075543image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=29)

사업소
Categorical

CONSTANT 

Distinct1
Distinct (%)3.4%
Missing0
Missing (%)0.0%
Memory size364.0 B
태안
29 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
태안 29
100.0%

Length

2023-12-12T10:38:40.269586image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T10:38:40.422363image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
태안 29
100.0%

유기성고형연료(톤)
Real number (ℝ)

UNIQUE  ZEROS 

Distinct29
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2514.4828
Minimum0
Maximum4746
Zeros1
Zeros (%)3.4%
Negative0
Negative (%)0.0%
Memory size393.0 B
2023-12-12T10:38:40.587442image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile489.4
Q11419
median2847
Q33481
95-th percentile4402.8
Maximum4746
Range4746
Interquartile range (IQR)2062

Descriptive statistics

Standard deviation1292.7692
Coefficient of variation (CV)0.51412928
Kurtosis-0.94154509
Mean2514.4828
Median Absolute Deviation (MAD)1103
Skewness-0.15893806
Sum72920
Variance1671252.3
MonotonicityNot monotonic
2023-12-12T10:38:40.782955image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=29)
ValueCountFrequency (%)
3026 1
 
3.4%
3081 1
 
3.4%
1135 1
 
3.4%
1727 1
 
3.4%
423 1
 
3.4%
589 1
 
3.4%
1419 1
 
3.4%
1744 1
 
3.4%
1114 1
 
3.4%
1233 1
 
3.4%
Other values (19) 19
65.5%
ValueCountFrequency (%)
0 1
3.4%
423 1
3.4%
589 1
3.4%
1114 1
3.4%
1135 1
3.4%
1233 1
3.4%
1345 1
3.4%
1419 1
3.4%
1650 1
3.4%
1727 1
3.4%
ValueCountFrequency (%)
4746 1
3.4%
4418 1
3.4%
4380 1
3.4%
3985 1
3.4%
3890 1
3.4%
3866 1
3.4%
3531 1
3.4%
3481 1
3.4%
3081 1
3.4%
3080 1
3.4%

Interactions

2023-12-12T10:38:39.490880image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T10:38:40.934797image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
년월유기성고형연료(톤)
년월1.0001.000
유기성고형연료(톤)1.0001.000

Missing values

2023-12-12T10:38:39.649137image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T10:38:39.764214image/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

년월사업소유기성고형연료(톤)
02020-08태안3026
12020-09태안3081
22020-10태안2829
32020-11태안0
42020-12태안4746
52021-01태안3531
62021-02태안3080
72021-03태안4380
82021-04태안3481
92021-05태안1760
년월사업소유기성고형연료(톤)
192022-03태안1650
202022-04태안1345
212022-05태안1233
222022-06태안1114
232022-07태안1744
242022-08태안1419
252022-09태안589
262022-10태안423
272022-11태안1727
282022-12태안1135