Dataset statistics
Number of variables | 3 |
---|---|
Number of observations | 2256 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 26 |
Duplicate rows (%) | 1.2% |
Total size in memory | 57.4 KiB |
Average record size in memory | 26.1 B |
Variable types
DateTime | 1 |
---|---|
Numeric | 2 |
Dataset
Description | 주파수 및 송전단 수요실적(16.7.4~16.8.8, 일별, 2초단위, 주파수, 전력수요량) |
---|---|
Author | 한국전력거래소 |
URL | https://www.data.go.kr/data/15051433/fileData.do |
Dataset has 26 (1.2%) duplicate rows | Duplicates |
Reproduction
Analysis started | 2023-12-13 01:00:17.325134 |
---|---|
Analysis finished | 2023-12-13 01:00:17.850597 |
Duration | 0.53 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
대상일시
Date
Distinct | 81 |
---|---|
Distinct (%) | 3.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 17.8 KiB |
Minimum | 2016-07-04 16:40:00 |
---|---|
Maximum | 2016-08-08 13:30:00 |
주파수
Real number (ℝ)
Distinct | 120 |
---|---|
Distinct (%) | 5.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 59.999115 |
Minimum | 59.896 |
---|---|
Maximum | 60.046001 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 20.0 KiB |
Quantile statistics
Minimum | 59.896 |
---|---|
5-th percentile | 59.963001 |
Q1 | 59.986 |
median | 60.000999 |
Q3 | 60.014999 |
95-th percentile | 60.028999 |
Maximum | 60.046001 |
Range | 0.150001 |
Interquartile range (IQR) | 0.028999 |
Descriptive statistics
Standard deviation | 0.021539049 |
---|---|
Coefficient of variation (CV) | 0.00035898945 |
Kurtosis | 1.6733518 |
Mean | 59.999115 |
Median Absolute Deviation (MAD) | 0.014 |
Skewness | -0.88318896 |
Sum | 135358 |
Variance | 0.00046393064 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
60.007999 | 54 | 2.4% |
60.014 | 54 | 2.4% |
60.013 | 54 | 2.4% |
60.015999 | 53 | 2.3% |
60.014999 | 51 | 2.3% |
59.998001 | 49 | 2.2% |
59.999001 | 47 | 2.1% |
60.011002 | 47 | 2.1% |
59.994999 | 47 | 2.1% |
59.995998 | 46 | 2.0% |
Other values (110) | 1754 |
Value | Count | Frequency (%) |
59.896 | 2 | |
59.898998 | 1 | < 0.1% |
59.904999 | 1 | < 0.1% |
59.912998 | 2 | |
59.914001 | 2 | |
59.917 | 1 | < 0.1% |
59.917999 | 2 | |
59.919998 | 3 | |
59.921001 | 2 | |
59.922001 | 3 |
Value | Count | Frequency (%) |
60.046001 | 2 | 0.1% |
60.043999 | 2 | 0.1% |
60.042 | 6 | |
60.041 | 2 | 0.1% |
60.040001 | 5 | |
60.039001 | 6 | |
60.037998 | 1 | < 0.1% |
60.036999 | 6 | |
60.035999 | 4 | |
60.035 | 8 |
수요
Real number (ℝ)
Distinct | 2203 |
---|---|
Distinct (%) | 97.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 68468.635 |
Minimum | 53965.383 |
---|---|
Maximum | 78295.602 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 20.0 KiB |
Quantile statistics
Minimum | 53965.383 |
---|---|
5-th percentile | 54657.612 |
Q1 | 65963.707 |
median | 69994.465 |
Q3 | 72245.74 |
95-th percentile | 78028.93 |
Maximum | 78295.602 |
Range | 24330.219 |
Interquartile range (IQR) | 6282.0332 |
Descriptive statistics
Standard deviation | 6569.7831 |
---|---|
Coefficient of variation (CV) | 0.095953178 |
Kurtosis | 0.25040461 |
Mean | 68468.635 |
Median Absolute Deviation (MAD) | 3708.5352 |
Skewness | -0.81490239 |
Sum | 1.5446524 × 108 |
Variance | 43162050 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
70034.91406 | 4 | 0.2% |
70019.75 | 4 | 0.2% |
54518.45313 | 3 | 0.1% |
65407.73047 | 3 | 0.1% |
72129.45313 | 3 | 0.1% |
70576.76563 | 3 | 0.1% |
66150.26563 | 3 | 0.1% |
66208.32031 | 3 | 0.1% |
72244.57813 | 3 | 0.1% |
65684.13281 | 3 | 0.1% |
Other values (2193) | 2224 |
Value | Count | Frequency (%) |
53965.38281 | 1 | |
54000.3125 | 1 | |
54035.14453 | 1 | |
54042.85156 | 1 | |
54043.84766 | 1 | |
54053.52734 | 1 | |
54063.37891 | 1 | |
54064.87891 | 1 | |
54070.13281 | 1 | |
54085.875 | 1 |
Value | Count | Frequency (%) |
78295.60156 | 1 | |
78279.5 | 1 | |
78260.51563 | 1 | |
78257.08594 | 1 | |
78240.42188 | 1 | |
78240.11719 | 1 | |
78237.73438 | 1 | |
78229.32031 | 1 | |
78222.25781 | 1 | |
78221.28906 | 1 |
대상일시 | 주파수 | 수요 | |
---|---|---|---|
대상일시 | 1.000 | 0.833 | 0.999 |
주파수 | 0.833 | 1.000 | 0.305 |
수요 | 0.999 | 0.305 | 1.000 |
주파수 | 수요 | |
---|---|---|
주파수 | 1.000 | -0.047 |
수요 | -0.047 | 1.000 |
대상일시 | 주파수 | 수요 | |
---|---|---|---|
0 | 2016-07-04 16:40 | 59.999001 | 66150.21875 |
1 | 2016-07-04 16:40 | 59.999001 | 66153.42188 |
2 | 2016-07-04 16:40 | 59.999001 | 66165.66406 |
3 | 2016-07-04 16:40 | 60.000999 | 66153.95313 |
4 | 2016-07-04 16:40 | 59.998001 | 66182.58594 |
5 | 2016-07-04 16:40 | 60.0 | 66173.125 |
6 | 2016-07-04 16:40 | 59.999001 | 66162.74219 |
7 | 2016-07-04 16:40 | 59.999001 | 66170.61719 |
8 | 2016-07-04 16:40 | 59.997002 | 66186.26563 |
9 | 2016-07-04 16:40 | 59.999001 | 66157.86719 |
대상일시 | 주파수 | 수요 | |
---|---|---|---|
2246 | 2016-08-08 13:29 | 59.993999 | 78176.14063 |
2247 | 2016-08-08 13:29 | 59.993999 | 78169.96875 |
2248 | 2016-08-08 13:29 | 59.998001 | 78164.8125 |
2249 | 2016-08-08 13:29 | 60.006001 | 78147.08594 |
2250 | 2016-08-08 13:29 | 60.007 | 78183.21875 |
2251 | 2016-08-08 13:29 | 60.004002 | 78182.05469 |
2252 | 2016-08-08 13:29 | 59.997002 | 78217.05469 |
2253 | 2016-08-08 13:29 | 59.994999 | 78229.32031 |
2254 | 2016-08-08 13:29 | 59.993999 | 78213.10156 |
2255 | 2016-08-08 13:30 | 59.992001 | 78240.11719 |
Most frequently occurring
대상일시 | 주파수 | 수요 | # duplicates | |
---|---|---|---|---|
19 | 2016-07-29 12:01 | 60.028 | 70034.91406 | 4 |
20 | 2016-07-29 12:05 | 59.998001 | 70019.75 | 4 |
1 | 2016-07-04 16:44 | 59.973999 | 66150.26563 | 3 |
3 | 2016-07-04 16:49 | 60.023998 | 66208.32031 | 3 |
7 | 2016-07-04 16:58 | 60.02 | 65407.73047 | 3 |
8 | 2016-07-08 7:02 | 59.967999 | 54518.45313 | 3 |
14 | 2016-07-22 11:28 | 59.974998 | 70909.5 | 3 |
16 | 2016-07-25 19:02 | 60.015999 | 72244.57813 | 3 |
18 | 2016-07-25 19:07 | 60.013 | 72129.45313 | 3 |
0 | 2016-07-04 16:41 | 60.000999 | 66048.78906 | 2 |