Dataset statistics
Number of variables | 3 |
---|---|
Number of observations | 30 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 912.0 B |
Average record size in memory | 30.4 B |
Variable types
Numeric | 2 |
---|---|
Categorical | 1 |
Dataset
Description | 2012년 ~ 2021년까지의 연료원별 이용률을 나타냅니다. 단위 : 퍼센트(%) ※수정정산으로 인해 값이 변경될 수 있습니다. |
---|---|
Author | 한국전력거래소 |
URL | https://www.data.go.kr/data/15104302/fileData.do |
Reproduction
Analysis started | 2023-12-12 11:44:30.317206 |
---|---|
Analysis finished | 2023-12-12 11:44:31.416175 |
Duration | 1.1 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Real number (ℝ)
Distinct | 10 |
---|---|
Distinct (%) | 33.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2016.5 |
Minimum | 2012 |
---|---|
Maximum | 2021 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 402.0 B |
Quantile statistics
Minimum | 2012 |
---|---|
5-th percentile | 2012 |
Q1 | 2014 |
median | 2016.5 |
Q3 | 2019 |
95-th percentile | 2021 |
Maximum | 2021 |
Range | 9 |
Interquartile range (IQR) | 5 |
Descriptive statistics
Standard deviation | 2.9213837 |
---|---|
Coefficient of variation (CV) | 0.0014487398 |
Kurtosis | -1.2256534 |
Mean | 2016.5 |
Median Absolute Deviation (MAD) | 2.5 |
Skewness | 0 |
Sum | 60495 |
Variance | 8.5344828 |
Monotonicity | Increasing |
Value | Count | Frequency (%) |
2012 | 3 | |
2013 | 3 | |
2014 | 3 | |
2015 | 3 | |
2016 | 3 | |
2017 | 3 | |
2018 | 3 | |
2019 | 3 | |
2020 | 3 | |
2021 | 3 |
Value | Count | Frequency (%) |
2012 | 3 | |
2013 | 3 | |
2014 | 3 | |
2015 | 3 | |
2016 | 3 | |
2017 | 3 | |
2018 | 3 | |
2019 | 3 | |
2020 | 3 | |
2021 | 3 |
Value | Count | Frequency (%) |
2021 | 3 | |
2020 | 3 | |
2019 | 3 | |
2018 | 3 | |
2017 | 3 | |
2016 | 3 | |
2015 | 3 | |
2014 | 3 | |
2013 | 3 | |
2012 | 3 |
연료원
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | 10.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 372.0 B |
원자력 | |
---|---|
석탄 | |
LNG |
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 2.6666667 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 원자력 |
---|---|
2nd row | 석탄 |
3rd row | LNG |
4th row | 원자력 |
5th row | 석탄 |
Common Values
Value | Count | Frequency (%) |
원자력 | 10 | |
석탄 | 10 | |
LNG | 10 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
원자력 | 10 | |
석탄 | 10 | |
lng | 10 |
이용률
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 30 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 64.025219 |
Minimum | 37.711649 |
---|---|
Maximum | 87.021449 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 402.0 B |
Quantile statistics
Minimum | 37.711649 |
---|---|
5-th percentile | 38.51773 |
Q1 | 48.159232 |
median | 68.919101 |
Q3 | 75.675598 |
95-th percentile | 84.613013 |
Maximum | 87.021449 |
Range | 49.309799 |
Interquartile range (IQR) | 27.516367 |
Descriptive statistics
Standard deviation | 16.125632 |
---|---|
Coefficient of variation (CV) | 0.25186375 |
Kurtosis | -1.2014474 |
Mean | 64.025219 |
Median Absolute Deviation (MAD) | 12.037139 |
Skewness | -0.39059309 |
Sum | 1920.7566 |
Variance | 260.03601 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
78.88687082 | 1 | 3.3% |
70.5079151 | 1 | 3.3% |
44.91677372 | 1 | 3.3% |
56.30280173 | 1 | 3.3% |
73.87271029 | 1 | 3.3% |
39.41913952 | 1 | 3.3% |
55.63014445 | 1 | 3.3% |
74.71205638 | 1 | 3.3% |
40.7877925 | 1 | 3.3% |
66.32259705 | 1 | 3.3% |
Other values (20) | 20 |
Value | Count | Frequency (%) |
37.71164936 | 1 | |
37.78021256 | 1 | |
39.41913952 | 1 | |
39.85589434 | 1 | |
40.7877925 | 1 | |
44.49562018 | 1 | |
44.91677372 | 1 | |
45.66892767 | 1 | |
55.63014445 | 1 | |
56.30280173 | 1 |
Value | Count | Frequency (%) |
87.02144875 | 1 | |
86.20862062 | 1 | |
82.66282491 | 1 | |
82.61992433 | 1 | |
82.21727004 | 1 | |
80.37707996 | 1 | |
78.88687082 | 1 | |
75.9967791 | 1 | |
74.71205638 | 1 | |
73.87271029 | 1 |
연도 | 연료원 | 이용률 | |
---|---|---|---|
연도 | 1.000 | 0.000 | 0.000 |
연료원 | 0.000 | 1.000 | 0.949 |
이용률 | 0.000 | 0.949 | 1.000 |
연도 | 이용률 | 연료원 | |
---|---|---|---|
연도 | 1.000 | -0.427 | 0.000 |
이용률 | -0.427 | 1.000 | 0.642 |
연료원 | 0.000 | 0.642 | 1.000 |
연도 | 연료원 | 이용률 | |
---|---|---|---|
0 | 2012 | 원자력 | 78.886871 |
1 | 2012 | 석탄 | 86.208621 |
2 | 2012 | LNG | 59.695934 |
3 | 2013 | 원자력 | 72.995931 |
4 | 2013 | 석탄 | 87.021449 |
5 | 2013 | LNG | 58.199682 |
6 | 2014 | 원자력 | 82.21727 |
7 | 2014 | 석탄 | 82.662825 |
8 | 2014 | LNG | 45.668928 |
9 | 2015 | 원자력 | 82.619924 |
연도 | 연료원 | 이용률 | |
---|---|---|---|
20 | 2018 | LNG | 44.49562 |
21 | 2019 | 원자력 | 68.154043 |
22 | 2019 | 석탄 | 66.322597 |
23 | 2019 | LNG | 40.787793 |
24 | 2020 | 원자력 | 74.712056 |
25 | 2020 | 석탄 | 55.630144 |
26 | 2020 | LNG | 39.41914 |
27 | 2021 | 원자력 | 73.87271 |
28 | 2021 | 석탄 | 56.302802 |
29 | 2021 | LNG | 44.916774 |