Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 100 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 7.1 KiB |
Average record size in memory | 72.3 B |
Variable types
Categorical | 2 |
---|---|
Numeric | 6 |
Dataset
Description | 샘플 데이터 |
---|---|
Author | 한국수자원공사 |
URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=b01a60e0-38bb-11ea-be28-4fa0eb812a46 |
댐이름 has constant value "" | Constant |
저수위(m) has constant value "" | Constant |
일자/시간(t) is highly overall correlated with 강우량(mm) and 4 other fields | High correlation |
강우량(mm) is highly overall correlated with 일자/시간(t) and 4 other fields | High correlation |
유입량(ms) is highly overall correlated with 일자/시간(t) and 4 other fields | High correlation |
방류량(ms) is highly overall correlated with 일자/시간(t) and 4 other fields | High correlation |
저수량(백만m3) is highly overall correlated with 일자/시간(t) and 4 other fields | High correlation |
저수율 is highly overall correlated with 일자/시간(t) and 4 other fields | High correlation |
일자/시간(t) has unique values | Unique |
Reproduction
Analysis started | 2023-12-10 10:26:50.287083 |
---|---|
Analysis finished | 2023-12-10 10:26:57.068258 |
Duration | 6.78 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
댐이름
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
군남 |
---|
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 군남 |
---|---|
2nd row | 군남 |
3rd row | 군남 |
4th row | 군남 |
5th row | 군남 |
Common Values
Value | Count | Frequency (%) |
군남 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
군남 | 100 |
일자/시간(t)
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 100 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.0200926 × 109 |
Minimum | 2.020091 × 109 |
---|---|
Maximum | 2.020093 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.020091 × 109 |
---|---|
5-th percentile | 2.0200923 × 109 |
Q1 | 2.0200924 × 109 |
median | 2.0200926 × 109 |
Q3 | 2.0200928 × 109 |
95-th percentile | 2.020093 × 109 |
Maximum | 2.020093 × 109 |
Range | 2012 |
Interquartile range (IQR) | 403 |
Descriptive statistics
Standard deviation | 381.94155 |
---|---|
Coefficient of variation (CV) | 1.8907131 × 10-7 |
Kurtosis | 7.3418647 |
Mean | 2.0200926 × 109 |
Median Absolute Deviation (MAD) | 202 |
Skewness | -2.2687558 |
Sum | 2.0200926 × 1011 |
Variance | 145879.35 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2020092524 | 1 | 1.0% |
2020093022 | 1 | 1.0% |
2020092908 | 1 | 1.0% |
2020092914 | 1 | 1.0% |
2020092916 | 1 | 1.0% |
2020092920 | 1 | 1.0% |
2020092922 | 1 | 1.0% |
2020093006 | 1 | 1.0% |
2020093008 | 1 | 1.0% |
2020093012 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
2020091012 | 1 | |
2020091014 | 1 | |
2020091016 | 1 | |
2020091716 | 1 | |
2020091718 | 1 | |
2020092304 | 1 | |
2020092306 | 1 | |
2020092308 | 1 | |
2020092310 | 1 | |
2020092312 | 1 |
Value | Count | Frequency (%) |
2020093024 | 1 | |
2020093022 | 1 | |
2020093020 | 1 | |
2020093018 | 1 | |
2020093016 | 1 | |
2020093014 | 1 | |
2020093012 | 1 | |
2020093010 | 1 | |
2020093008 | 1 | |
2020093006 | 1 |
저수위(m)
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 100 |
강우량(mm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 32 |
---|---|
Distinct (%) | 32.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.4335 |
Minimum | 1.312 |
---|---|
Maximum | 2.124 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 1.312 |
---|---|
5-th percentile | 1.319 |
Q1 | 1.333 |
median | 1.3845 |
Q3 | 1.52 |
95-th percentile | 1.56035 |
Maximum | 2.124 |
Range | 0.812 |
Interquartile range (IQR) | 0.187 |
Descriptive statistics
Standard deviation | 0.14937381 |
---|---|
Coefficient of variation (CV) | 0.10420217 |
Kurtosis | 9.8648148 |
Mean | 1.4335 |
Median Absolute Deviation (MAD) | 0.0575 |
Skewness | 2.7415342 |
Sum | 143.35 |
Variance | 0.022312535 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.557 | 14 | |
1.319 | 13 | |
1.327 | 10 | 10.0% |
1.342 | 9 | 9.0% |
1.396 | 6 | 6.0% |
1.365 | 5 | 5.0% |
1.428 | 5 | 5.0% |
1.549 | 4 | 4.0% |
1.35 | 3 | 3.0% |
1.491 | 2 | 2.0% |
Other values (22) | 29 |
Value | Count | Frequency (%) |
1.312 | 2 | 2.0% |
1.319 | 13 | |
1.327 | 10 | |
1.335 | 2 | 2.0% |
1.342 | 9 | |
1.35 | 3 | 3.0% |
1.358 | 2 | 2.0% |
1.365 | 5 | 5.0% |
1.373 | 2 | 2.0% |
1.381 | 2 | 2.0% |
Value | Count | Frequency (%) |
2.124 | 1 | 1.0% |
2.095 | 1 | 1.0% |
2.075 | 1 | 1.0% |
1.649 | 1 | 1.0% |
1.624 | 1 | 1.0% |
1.557 | 14 | |
1.549 | 4 | 4.0% |
1.54 | 1 | 1.0% |
1.532 | 1 | 1.0% |
1.516 | 2 | 2.0% |
유입량(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.012 |
Minimum | 1.8 |
---|---|
Maximum | 3 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 1.8 |
---|---|
5-th percentile | 1.8 |
Q1 | 1.9 |
median | 1.9 |
Q3 | 2.1 |
95-th percentile | 2.205 |
Maximum | 3 |
Range | 1.2 |
Interquartile range (IQR) | 0.2 |
Descriptive statistics
Standard deviation | 0.21474909 |
---|---|
Coefficient of variation (CV) | 0.10673414 |
Kurtosis | 8.3631448 |
Mean | 2.012 |
Median Absolute Deviation (MAD) | 0.1 |
Skewness | 2.4451968 |
Sum | 201.2 |
Variance | 0.046117172 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.9 | 36 | |
2.2 | 19 | |
2.0 | 19 | |
1.8 | 15 | |
2.1 | 6 | 6.0% |
2.9 | 2 | 2.0% |
2.3 | 2 | 2.0% |
3.0 | 1 | 1.0% |
Value | Count | Frequency (%) |
1.8 | 15 | |
1.9 | 36 | |
2.0 | 19 | |
2.1 | 6 | 6.0% |
2.2 | 19 | |
2.3 | 2 | 2.0% |
2.9 | 2 | 2.0% |
3.0 | 1 | 1.0% |
Value | Count | Frequency (%) |
3.0 | 1 | 1.0% |
2.9 | 2 | 2.0% |
2.3 | 2 | 2.0% |
2.2 | 19 | |
2.1 | 6 | 6.0% |
2.0 | 19 | |
1.9 | 36 | |
1.8 | 15 |
방류량(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 45 |
---|---|
Distinct (%) | 45.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 67.3322 |
Minimum | 42.689 |
---|---|
Maximum | 226.8 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 42.689 |
---|---|
5-th percentile | 44.1 |
Q1 | 46.55 |
median | 56.468 |
Q3 | 87.23025 |
95-th percentile | 93.0522 |
Maximum | 226.8 |
Range | 184.111 |
Interquartile range (IQR) | 40.68025 |
Descriptive statistics
Standard deviation | 32.780851 |
---|---|
Coefficient of variation (CV) | 0.48685251 |
Kurtosis | 12.067246 |
Mean | 67.3322 |
Median Absolute Deviation (MAD) | 10.968 |
Skewness | 3.085856 |
Sum | 6733.22 |
Variance | 1074.5842 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
92.4 | 14 | 14.0% |
44.1 | 12 | 12.0% |
45.5 | 9 | 9.0% |
48.3 | 8 | 8.0% |
53.2 | 5 | 5.0% |
58.8 | 4 | 4.0% |
49.7 | 3 | 3.0% |
65.1 | 3 | 3.0% |
51.1 | 2 | 2.0% |
42.7 | 2 | 2.0% |
Other values (35) | 38 |
Value | Count | Frequency (%) |
42.689 | 1 | 1.0% |
42.7 | 2 | 2.0% |
43.412 | 1 | 1.0% |
44.1 | 12 | |
45.5 | 9 | |
46.9 | 2 | 2.0% |
47.188 | 1 | 1.0% |
48.3 | 8 | |
49.7 | 3 | 3.0% |
51.1 | 2 | 2.0% |
Value | Count | Frequency (%) |
226.8 | 1 | 1.0% |
218.039 | 1 | 1.0% |
212.723 | 1 | 1.0% |
109.257 | 1 | 1.0% |
105.444 | 1 | 1.0% |
92.4 | 14 | |
91.318 | 1 | 1.0% |
90.3 | 2 | 2.0% |
88.9 | 1 | 1.0% |
88.792 | 1 | 1.0% |
저수량(백만m3)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 45 |
---|---|
Distinct (%) | 45.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 67.54136 |
Minimum | 42.7 |
---|---|
Maximum | 226.8 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 42.7 |
---|---|
5-th percentile | 44.1 |
Q1 | 46.55575 |
median | 57.0265 |
Q3 | 85.16675 |
95-th percentile | 93.16885 |
Maximum | 226.8 |
Range | 184.1 |
Interquartile range (IQR) | 38.611 |
Descriptive statistics
Standard deviation | 33.026915 |
---|---|
Coefficient of variation (CV) | 0.48898801 |
Kurtosis | 12.199954 |
Mean | 67.54136 |
Median Absolute Deviation (MAD) | 11.5265 |
Skewness | 3.1136639 |
Sum | 6754.136 |
Variance | 1090.7771 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
92.4 | 14 | 14.0% |
44.1 | 12 | 12.0% |
45.5 | 9 | 9.0% |
48.3 | 8 | 8.0% |
53.2 | 5 | 5.0% |
58.8 | 4 | 4.0% |
49.7 | 3 | 3.0% |
65.1 | 3 | 3.0% |
51.1 | 2 | 2.0% |
42.7 | 2 | 2.0% |
Other values (35) | 38 |
Value | Count | Frequency (%) |
42.7 | 2 | 2.0% |
44.1 | 12 | |
44.8 | 1 | 1.0% |
45.5 | 9 | |
45.523 | 1 | 1.0% |
46.9 | 2 | 2.0% |
48.3 | 8 | |
49.327 | 1 | 1.0% |
49.7 | 3 | 3.0% |
51.1 | 2 | 2.0% |
Value | Count | Frequency (%) |
226.8 | 1 | 1.0% |
220.733 | 1 | 1.0% |
215.39 | 1 | 1.0% |
114.007 | 1 | 1.0% |
107.777 | 1 | 1.0% |
92.4 | 14 | |
91.07 | 1 | 1.0% |
90.3 | 2 | 2.0% |
89.04 | 1 | 1.0% |
88.9 | 1 | 1.0% |
저수율
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 32 |
---|---|
Distinct (%) | 32.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 23.6229 |
Minimum | 23.47 |
---|---|
Maximum | 24.41 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 23.47 |
---|---|
5-th percentile | 23.48 |
Q1 | 23.4975 |
median | 23.565 |
Q3 | 23.735 |
95-th percentile | 23.784 |
Maximum | 24.41 |
Range | 0.94 |
Interquartile range (IQR) | 0.2375 |
Descriptive statistics
Standard deviation | 0.17761208 |
---|---|
Coefficient of variation (CV) | 0.0075186399 |
Kurtosis | 8.1180751 |
Mean | 23.6229 |
Median Absolute Deviation (MAD) | 0.075 |
Skewness | 2.4555667 |
Sum | 2362.29 |
Variance | 0.031546051 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
23.78 | 14 | |
23.48 | 13 | |
23.49 | 10 | 10.0% |
23.51 | 9 | 9.0% |
23.58 | 6 | 6.0% |
23.54 | 5 | 5.0% |
23.62 | 5 | 5.0% |
23.77 | 4 | 4.0% |
23.52 | 3 | 3.0% |
23.7 | 2 | 2.0% |
Other values (22) | 29 |
Value | Count | Frequency (%) |
23.47 | 2 | 2.0% |
23.48 | 13 | |
23.49 | 10 | |
23.5 | 2 | 2.0% |
23.51 | 9 | |
23.52 | 3 | 3.0% |
23.53 | 2 | 2.0% |
23.54 | 5 | 5.0% |
23.55 | 2 | 2.0% |
23.56 | 2 | 2.0% |
Value | Count | Frequency (%) |
24.41 | 1 | 1.0% |
24.38 | 1 | 1.0% |
24.36 | 1 | 1.0% |
23.89 | 1 | 1.0% |
23.86 | 1 | 1.0% |
23.78 | 14 | |
23.77 | 4 | 4.0% |
23.76 | 1 | 1.0% |
23.75 | 1 | 1.0% |
23.73 | 2 | 2.0% |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.963 | 0.978 | 0.885 | 0.888 | 0.979 |
강우량(mm) | 0.963 | 1.000 | 0.993 | 0.897 | 0.897 | 0.990 |
유입량(ms) | 0.978 | 0.993 | 1.000 | 0.941 | 0.941 | 1.000 |
방류량(ms) | 0.885 | 0.897 | 0.941 | 1.000 | 0.999 | 0.937 |
저수량(백만m3) | 0.888 | 0.897 | 0.941 | 0.999 | 1.000 | 0.937 |
저수율 | 0.979 | 0.990 | 1.000 | 0.937 | 0.937 | 1.000 |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | -0.890 | -0.870 | -0.890 | -0.887 | -0.890 |
강우량(mm) | -0.890 | 1.000 | 0.971 | 0.997 | 0.999 | 1.000 |
유입량(ms) | -0.870 | 0.971 | 1.000 | 0.966 | 0.970 | 0.971 |
방류량(ms) | -0.890 | 0.997 | 0.966 | 1.000 | 0.994 | 0.997 |
저수량(백만m3) | -0.887 | 0.999 | 0.970 | 0.994 | 1.000 | 0.999 |
저수율 | -0.890 | 1.000 | 0.971 | 0.997 | 0.999 | 1.000 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
0 | 군남 | 2020092524 | 0 | 1.54 | 2.2 | 88.9 | 88.9 | 23.76 |
1 | 군남 | 2020092308 | 0 | 1.428 | 2.0 | 65.1 | 65.1 | 23.62 |
2 | 군남 | 2020092816 | 0 | 1.342 | 1.9 | 48.3 | 48.3 | 23.51 |
3 | 군남 | 2020092602 | 0 | 1.516 | 2.1 | 82.562 | 84.84 | 23.73 |
4 | 군남 | 2020092416 | 0 | 1.549 | 2.2 | 90.3 | 90.3 | 23.77 |
5 | 군남 | 2020092310 | 0 | 1.428 | 2.0 | 65.1 | 65.1 | 23.62 |
6 | 군남 | 2020092924 | 0 | 1.319 | 1.8 | 44.1 | 44.1 | 23.48 |
7 | 군남 | 2020092818 | 0 | 1.342 | 1.9 | 48.3 | 48.3 | 23.51 |
8 | 군남 | 2020092710 | 0 | 1.365 | 1.9 | 53.2 | 53.2 | 23.54 |
9 | 군남 | 2020092604 | 0 | 1.491 | 2.1 | 75.79 | 80.29 | 23.7 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
90 | 군남 | 2020092618 | 0 | 1.396 | 2.0 | 56.936 | 59.103 | 23.58 |
91 | 군남 | 2020092616 | 0 | 1.404 | 2.0 | 58.5 | 60.667 | 23.59 |
92 | 군남 | 2020092612 | 0 | 1.428 | 2.0 | 63.653 | 65.847 | 23.62 |
93 | 군남 | 2020092610 | 0 | 1.443 | 2.0 | 66.709 | 68.903 | 23.64 |
94 | 군남 | 2020092522 | 0 | 1.549 | 2.2 | 88.792 | 91.07 | 23.77 |
95 | 군남 | 2020092520 | 0 | 1.557 | 2.2 | 92.4 | 92.4 | 23.78 |
96 | 군남 | 2020092516 | 0 | 1.557 | 2.2 | 92.4 | 92.4 | 23.78 |
97 | 군남 | 2020092514 | 0 | 1.557 | 2.2 | 92.4 | 92.4 | 23.78 |
98 | 군남 | 2020092304 | 0 | 1.435 | 2.0 | 66.5 | 66.5 | 23.63 |
99 | 군남 | 2020092306 | 0 | 1.428 | 2.0 | 65.1 | 65.1 | 23.62 |