Overview

Dataset statistics

Number of variables4
Number of observations32
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.2 KiB
Average record size in memory38.1 B

Variable types

Categorical2
Text1
Numeric1

Dataset

Description한국동서발전(주)의 발전기별 연간 기동횟수 정보를 제공합니다. 연도, 사업소, 호기, 기동횟수의 항목을 나타냅니다.
URLhttps://www.data.go.kr/data/15087278/fileData.do

Alerts

연도 has constant value ""Constant
기동횟수 has 1 (3.1%) zerosZeros

Reproduction

Analysis started2023-12-12 21:01:07.660437
Analysis finished2023-12-12 21:01:08.014706
Duration0.35 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연도
Categorical

CONSTANT 

Distinct1
Distinct (%)3.1%
Missing0
Missing (%)0.0%
Memory size388.0 B
2022
32 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2022
2nd row2022
3rd row2022
4th row2022
5th row2022

Common Values

ValueCountFrequency (%)
2022 32
100.0%

Length

2023-12-13T06:01:08.102287image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T06:01:08.223784image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2022 32
100.0%

사업소
Categorical

Distinct4
Distinct (%)12.5%
Missing0
Missing (%)0.0%
Memory size388.0 B
울산본부
12 
당진본부
10 
일산본부
8 
동해본부
2 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
울산본부 12
37.5%
당진본부 10
31.2%
일산본부 8
25.0%
동해본부 2
 
6.2%

Length

2023-12-13T06:01:08.361394image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T06:01:08.488485image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
울산본부 12
37.5%
당진본부 10
31.2%
일산본부 8
25.0%
동해본부 2
 
6.2%

호기
Text

Distinct22
Distinct (%)68.8%
Missing0
Missing (%)0.0%
Memory size388.0 B
2023-12-13T06:01:08.705961image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length3
Median length3
Mean length2.28125
Min length1

Characters and Unicode

Total characters73
Distinct characters13
Distinct categories2 ?
Distinct scripts2 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique12 ?
Unique (%)37.5%

Sample

1st row1
2nd row2
3rd row3
4th row4
5th row5
ValueCountFrequency (%)
1 2
 
6.2%
gt5 2
 
6.2%
st2 2
 
6.2%
gt4 2
 
6.2%
gt3 2
 
6.2%
st1 2
 
6.2%
2 2
 
6.2%
gt2 2
 
6.2%
gt1 2
 
6.2%
gt6 2
 
6.2%
Other values (12) 12
37.5%
2023-12-13T06:01:09.080287image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
T 20
27.4%
G 14
19.2%
1 7
 
9.6%
S 6
 
8.2%
2 6
 
8.2%
4 4
 
5.5%
3 4
 
5.5%
6 3
 
4.1%
5 3
 
4.1%
8 2
 
2.7%
Other values (3) 4
 
5.5%

Most occurring categories

ValueCountFrequency (%)
Uppercase Letter 40
54.8%
Decimal Number 33
45.2%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
1 7
21.2%
2 6
18.2%
4 4
12.1%
3 4
12.1%
6 3
9.1%
5 3
9.1%
8 2
 
6.1%
7 2
 
6.1%
9 1
 
3.0%
0 1
 
3.0%
Uppercase Letter
ValueCountFrequency (%)
T 20
50.0%
G 14
35.0%
S 6
 
15.0%

Most occurring scripts

ValueCountFrequency (%)
Latin 40
54.8%
Common 33
45.2%

Most frequent character per script

Common
ValueCountFrequency (%)
1 7
21.2%
2 6
18.2%
4 4
12.1%
3 4
12.1%
6 3
9.1%
5 3
9.1%
8 2
 
6.1%
7 2
 
6.1%
9 1
 
3.0%
0 1
 
3.0%
Latin
ValueCountFrequency (%)
T 20
50.0%
G 14
35.0%
S 6
 
15.0%

Most occurring blocks

ValueCountFrequency (%)
ASCII 73
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
T 20
27.4%
G 14
19.2%
1 7
 
9.6%
S 6
 
8.2%
2 6
 
8.2%
4 4
 
5.5%
3 4
 
5.5%
6 3
 
4.1%
5 3
 
4.1%
8 2
 
2.7%
Other values (3) 4
 
5.5%

기동횟수
Real number (ℝ)

ZEROS 

Distinct27
Distinct (%)84.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean85.90625
Minimum0
Maximum293
Zeros1
Zeros (%)3.1%
Negative0
Negative (%)0.0%
Memory size420.0 B
2023-12-13T06:01:09.224583image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile3
Q112.5
median88.5
Q3149.25
95-th percentile219.25
Maximum293
Range293
Interquartile range (IQR)136.75

Descriptive statistics

Standard deviation82.022562
Coefficient of variation (CV)0.95479155
Kurtosis-0.38027018
Mean85.90625
Median Absolute Deviation (MAD)70
Skewness0.74283074
Sum2749
Variance6727.7006
MonotonicityNot monotonic
2023-12-13T06:01:09.358252image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=27)
ValueCountFrequency (%)
20 2
 
6.2%
5 2
 
6.2%
150 2
 
6.2%
89 2
 
6.2%
3 2
 
6.2%
0 1
 
3.1%
174 1
 
3.1%
149 1
 
3.1%
112 1
 
3.1%
109 1
 
3.1%
Other values (17) 17
53.1%
ValueCountFrequency (%)
0 1
3.1%
3 2
6.2%
5 2
6.2%
7 1
3.1%
8 1
3.1%
11 1
3.1%
13 1
3.1%
17 1
3.1%
20 2
6.2%
21 1
3.1%
ValueCountFrequency (%)
293 1
3.1%
222 1
3.1%
217 1
3.1%
204 1
3.1%
194 1
3.1%
174 1
3.1%
150 2
6.2%
149 1
3.1%
112 1
3.1%
110 1
3.1%

Interactions

2023-12-13T06:01:07.758824image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-13T06:01:09.470758image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
사업소호기기동횟수
사업소1.0000.0000.601
호기0.0001.0000.383
기동횟수0.6010.3831.000
2023-12-13T06:01:09.567283image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
기동횟수사업소
기동횟수1.0000.428
사업소0.4281.000

Missing values

2023-12-13T06:01:07.885174image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T06:01:07.977813image/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

연도사업소호기기동횟수
02022당진본부10
12022당진본부23
22022당진본부320
32022당진본부45
42022당진본부532
52022당진본부620
62022당진본부721
72022당진본부824
82022당진본부913
92022당진본부1017
연도사업소호기기동횟수
222022동해본부13
232022동해본부27
242022일산본부GT1104
252022일산본부GT2106
262022일산본부GT3110
272022일산본부GT4109
282022일산본부ST1112
292022일산본부GT5150
302022일산본부GT6150
312022일산본부ST2149