Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 8784 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 360.4 KiB |
Average record size in memory | 42.0 B |
Variable types
DateTime | 1 |
---|---|
Numeric | 2 |
Categorical | 2 |
Dataset
Description | 광주광역시 태양광 발전량(전력거래량)을 일별 시간대별로 정리한 자료입니다. ※ 전력거래량(MWh)은 한전 수급계약(PPA) 발전기의 발전량이 제외되어있어 광주광역시 전체의 태양광 발전량이 아님 단위 : MWh |
---|---|
Author | 한국전력거래소 |
URL | https://www.data.go.kr/data/15069949/fileData.do |
지역 has constant value "" | Constant |
연료원 has constant value "" | Constant |
시간 has 366 (4.2%) zeros | Zeros |
전력거래량(MWh) has 1593 (18.1%) zeros | Zeros |
Reproduction
Analysis started | 2023-12-12 01:43:42.186948 |
---|---|
Analysis finished | 2023-12-12 01:43:43.010189 |
Duration | 0.82 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
날짜
Date
Distinct | 366 |
---|---|
Distinct (%) | 4.2% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 68.8 KiB |
Minimum | 2020-01-01 00:00:00 |
---|---|
Maximum | 2020-12-31 00:00:00 |
시간
Real number (ℝ)
ZEROS
 
Distinct | 24 |
---|---|
Distinct (%) | 0.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 11.5 |
Minimum | 0 |
---|---|
Maximum | 23 |
Zeros | 366 |
Zeros (%) | 4.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 77.3 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 5.75 |
median | 11.5 |
Q3 | 17.25 |
95-th percentile | 22 |
Maximum | 23 |
Range | 23 |
Interquartile range (IQR) | 11.5 |
Descriptive statistics
Standard deviation | 6.9225806 |
---|---|
Coefficient of variation (CV) | 0.60196353 |
Kurtosis | -1.2041763 |
Mean | 11.5 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 0 |
Sum | 101016 |
Variance | 47.922122 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 366 | 4.2% |
14 | 366 | 4.2% |
0 | 366 | 4.2% |
23 | 366 | 4.2% |
22 | 366 | 4.2% |
21 | 366 | 4.2% |
20 | 366 | 4.2% |
19 | 366 | 4.2% |
18 | 366 | 4.2% |
17 | 366 | 4.2% |
Other values (14) | 5124 |
Value | Count | Frequency (%) |
0 | 366 | |
1 | 366 | |
2 | 366 | |
3 | 366 | |
4 | 366 | |
5 | 366 | |
6 | 366 | |
7 | 366 | |
8 | 366 | |
9 | 366 |
Value | Count | Frequency (%) |
23 | 366 | |
22 | 366 | |
21 | 366 | |
20 | 366 | |
19 | 366 | |
18 | 366 | |
17 | 366 | |
16 | 366 | |
15 | 366 | |
14 | 366 |
지역
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 68.8 KiB |
광주시 |
---|
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 3 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 광주시 |
---|---|
2nd row | 광주시 |
3rd row | 광주시 |
4th row | 광주시 |
5th row | 광주시 |
Common Values
Value | Count | Frequency (%) |
광주시 | 8784 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
광주시 | 8784 |
연료원
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 68.8 KiB |
태양광 |
---|
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 3 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 태양광 |
---|---|
2nd row | 태양광 |
3rd row | 태양광 |
4th row | 태양광 |
5th row | 태양광 |
Common Values
Value | Count | Frequency (%) |
태양광 | 8784 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
태양광 | 8784 |
전력거래량(MWh)
Real number (ℝ)
ZEROS
 
Distinct | 6193 |
---|---|
Distinct (%) | 70.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 7.9549336 |
Minimum | 0 |
---|---|
Maximum | 45.562448 |
Zeros | 1593 |
Zeros (%) | 18.1% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 77.3 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.0250635 |
median | 1.50799 |
Q3 | 12.716002 |
95-th percentile | 33.774579 |
Maximum | 45.562448 |
Range | 45.562448 |
Interquartile range (IQR) | 12.690939 |
Descriptive statistics
Standard deviation | 11.556557 |
---|---|
Coefficient of variation (CV) | 1.4527534 |
Kurtosis | 0.7523917 |
Mean | 7.9549336 |
Median Absolute Deviation (MAD) | 1.50799 |
Skewness | 1.4195399 |
Sum | 69876.136 |
Variance | 133.55401 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 1593 | 18.1% |
0.1764 | 136 | 1.5% |
0.00192 | 73 | 0.8% |
0.00288 | 60 | 0.7% |
0.00336 | 58 | 0.7% |
0.00048 | 56 | 0.6% |
0.00144 | 48 | 0.5% |
0.00096 | 42 | 0.5% |
0.17928 | 35 | 0.4% |
0.17616 | 34 | 0.4% |
Other values (6183) | 6649 |
Value | Count | Frequency (%) |
0.0 | 1593 | |
4.8e-05 | 1 | < 0.1% |
7.2e-05 | 3 | < 0.1% |
0.00012 | 1 | < 0.1% |
0.0002 | 11 | 0.1% |
0.000232 | 1 | < 0.1% |
0.000272 | 3 | < 0.1% |
0.000304 | 1 | < 0.1% |
0.000344 | 3 | < 0.1% |
0.000352 | 1 | < 0.1% |
Value | Count | Frequency (%) |
45.562448 | 1 | |
45.475741 | 1 | |
45.424599 | 1 | |
45.05543 | 1 | |
44.927301 | 1 | |
44.845764 | 1 | |
44.69862 | 1 | |
44.612447 | 1 | |
44.603287 | 1 | |
44.441783 | 1 |
시간 | 전력거래량(MWh) | |
---|---|---|
시간 | 1.000 | 0.729 |
전력거래량(MWh) | 0.729 | 1.000 |
시간 | 전력거래량(MWh) | |
---|---|---|
시간 | 1.000 | 0.417 |
전력거래량(MWh) | 0.417 | 1.000 |
날짜 | 시간 | 지역 | 연료원 | 전력거래량(MWh) | |
---|---|---|---|---|---|
0 | 2020-01-01 | 1 | 광주시 | 태양광 | 0.00312 |
1 | 2020-01-01 | 2 | 광주시 | 태양광 | 0.0 |
2 | 2020-01-01 | 3 | 광주시 | 태양광 | 0.0 |
3 | 2020-01-01 | 4 | 광주시 | 태양광 | 0.0 |
4 | 2020-01-01 | 5 | 광주시 | 태양광 | 0.0 |
5 | 2020-01-01 | 6 | 광주시 | 태양광 | 0.0 |
6 | 2020-01-01 | 7 | 광주시 | 태양광 | 0.0 |
7 | 2020-01-01 | 8 | 광주시 | 태양광 | 0.024782 |
8 | 2020-01-01 | 9 | 광주시 | 태양광 | 2.793274 |
9 | 2020-01-01 | 10 | 광주시 | 태양광 | 8.886056 |
날짜 | 시간 | 지역 | 연료원 | 전력거래량(MWh) | |
---|---|---|---|---|---|
8774 | 2020-12-31 | 14 | 광주시 | 태양광 | 1.650067 |
8775 | 2020-12-31 | 15 | 광주시 | 태양광 | 0.941544 |
8776 | 2020-12-31 | 16 | 광주시 | 태양광 | 0.113484 |
8777 | 2020-12-31 | 17 | 광주시 | 태양광 | 0.00168 |
8778 | 2020-12-31 | 18 | 광주시 | 태양광 | 0.0 |
8779 | 2020-12-31 | 19 | 광주시 | 태양광 | 0.0 |
8780 | 2020-12-31 | 20 | 광주시 | 태양광 | 0.0 |
8781 | 2020-12-31 | 21 | 광주시 | 태양광 | 0.0 |
8782 | 2020-12-31 | 22 | 광주시 | 태양광 | 0.0 |
8783 | 2020-12-31 | 23 | 광주시 | 태양광 | 0.0 |