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 3 other fields | High correlation |
강우량(mm) is highly overall correlated with 일자/시간(t) and 3 other fields | High correlation |
유입량(ms) is highly overall correlated with 일자/시간(t) and 3 other fields | High correlation |
저수량(백만m3) is highly overall correlated with 일자/시간(t) and 3 other fields | High correlation |
저수율 is highly overall correlated with 일자/시간(t) and 3 other fields | High correlation |
일자/시간(t) has unique values | Unique |
Reproduction
Analysis started | 2023-12-10 10:30:32.213190 |
---|---|
Analysis finished | 2023-12-10 10:30:40.136183 |
Duration | 7.92 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 | 2.0190326 × 109 |
Minimum | 2.0190312 × 109 |
---|---|
Maximum | 2.0190331 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190312 × 109 |
---|---|
5-th percentile | 2.0190312 × 109 |
Q1 | 2.019032 × 109 |
median | 2.0190327 × 109 |
Q3 | 2.0190329 × 109 |
95-th percentile | 2.0190331 × 109 |
Maximum | 2.0190331 × 109 |
Range | 1912 |
Interquartile range (IQR) | 917 |
Descriptive statistics
Standard deviation | 533.94542 |
---|---|
Coefficient of variation (CV) | 2.6445607 × 10-7 |
Kurtosis | 0.29366835 |
Mean | 2.0190326 × 109 |
Median Absolute Deviation (MAD) | 242 |
Skewness | -1.1429143 |
Sum | 2.0190326 × 1011 |
Variance | 285097.71 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2019032901 | 1 | 1.0% |
2019032603 | 1 | 1.0% |
2019031823 | 1 | 1.0% |
2019031905 | 1 | 1.0% |
2019031907 | 1 | 1.0% |
2019031911 | 1 | 1.0% |
2019031913 | 1 | 1.0% |
2019031921 | 1 | 1.0% |
2019031923 | 1 | 1.0% |
2019032003 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
2019031211 | 1 | |
2019031213 | 1 | |
2019031215 | 1 | |
2019031217 | 1 | |
2019031219 | 1 | |
2019031221 | 1 | |
2019031815 | 1 | |
2019031817 | 1 | |
2019031819 | 1 | |
2019031821 | 1 |
Value | Count | Frequency (%) |
2019033123 | 1 | |
2019033121 | 1 | |
2019033119 | 1 | |
2019033117 | 1 | |
2019033115 | 1 | |
2019033113 | 1 | |
2019033111 | 1 | |
2019033109 | 1 | |
2019033107 | 1 | |
2019033105 | 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 | 56 |
---|---|
Distinct (%) | 56.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.4676 |
Minimum | 3.57 |
---|---|
Maximum | 7.836 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 3.57 |
---|---|
5-th percentile | 3.63335 |
Q1 | 4.73725 |
median | 6.935 |
Q3 | 7.464 |
95-th percentile | 7.816 |
Maximum | 7.836 |
Range | 4.266 |
Interquartile range (IQR) | 2.72675 |
Descriptive statistics
Standard deviation | 1.3449097 |
---|---|
Coefficient of variation (CV) | 0.20794572 |
Kurtosis | -0.63565598 |
Mean | 6.4676 |
Median Absolute Deviation (MAD) | 0.629 |
Skewness | -0.93173577 |
Sum | 646.76 |
Variance | 1.8087821 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
6.625 | 6 | 6.0% |
7.658 | 5 | 5.0% |
7.836 | 4 | 4.0% |
7.464 | 4 | 4.0% |
6.935 | 4 | 4.0% |
4.607 | 4 | 4.0% |
7.254 | 3 | 3.0% |
7.796 | 3 | 3.0% |
6.917 | 3 | 3.0% |
7.273 | 3 | 3.0% |
Other values (46) | 61 |
Value | Count | Frequency (%) |
3.57 | 1 | |
3.582 | 2 | |
3.608 | 1 | |
3.621 | 1 | |
3.634 | 1 | |
4.402 | 2 | |
4.431 | 2 | |
4.445 | 1 | |
4.46 | 1 | |
4.475 | 1 |
Value | Count | Frequency (%) |
7.836 | 4 | |
7.816 | 2 | 2.0% |
7.796 | 3 | |
7.776 | 1 | 1.0% |
7.717 | 1 | 1.0% |
7.658 | 5 | |
7.639 | 1 | 1.0% |
7.619 | 3 | |
7.6 | 1 | 1.0% |
7.58 | 1 | 1.0% |
유입량(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 27 |
---|---|
Distinct (%) | 27.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 9.037 |
Minimum | 5 |
---|---|
Maximum | 10.9 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 5 |
---|---|
5-th percentile | 5.1 |
Q1 | 6.575 |
median | 9.7 |
Q3 | 10.4 |
95-th percentile | 10.9 |
Maximum | 10.9 |
Range | 5.9 |
Interquartile range (IQR) | 3.825 |
Descriptive statistics
Standard deviation | 1.8765784 |
---|---|
Coefficient of variation (CV) | 0.20765502 |
Kurtosis | -0.63161716 |
Mean | 9.037 |
Median Absolute Deviation (MAD) | 0.9 |
Skewness | -0.93969258 |
Sum | 903.7 |
Variance | 3.5215465 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
10.9 | 10 | 10.0% |
10.4 | 9 | 9.0% |
9.7 | 8 | 8.0% |
9.3 | 8 | 8.0% |
10.1 | 7 | 7.0% |
10.7 | 6 | 6.0% |
6.4 | 6 | 6.0% |
6.2 | 6 | 6.0% |
6.5 | 5 | 5.0% |
10.6 | 5 | 5.0% |
Other values (17) | 30 |
Value | Count | Frequency (%) |
5.0 | 4 | |
5.1 | 2 | 2.0% |
6.2 | 6 | |
6.3 | 2 | 2.0% |
6.4 | 6 | |
6.5 | 5 | |
6.6 | 1 | 1.0% |
8.8 | 3 | |
9.0 | 1 | 1.0% |
9.1 | 1 | 1.0% |
Value | Count | Frequency (%) |
10.9 | 10 | |
10.8 | 1 | 1.0% |
10.7 | 6 | |
10.6 | 5 | |
10.5 | 2 | 2.0% |
10.4 | 9 | |
10.3 | 1 | 1.0% |
10.2 | 4 | 4.0% |
10.1 | 7 | |
10.0 | 1 | 1.0% |
방류량(ms)
Real number (ℝ)
Distinct | 53 |
---|---|
Distinct (%) | 53.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.39366 |
Minimum | 0 |
---|---|
Maximum | 30.056 |
Zeros | 1 |
Zeros (%) | 1.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0.5486 |
Q1 | 5.6 |
median | 5.9 |
Q3 | 10.89175 |
95-th percentile | 20.69875 |
Maximum | 30.056 |
Range | 30.056 |
Interquartile range (IQR) | 5.29175 |
Descriptive statistics
Standard deviation | 5.8186815 |
---|---|
Coefficient of variation (CV) | 0.69322339 |
Kurtosis | 1.9360202 |
Mean | 8.39366 |
Median Absolute Deviation (MAD) | 0.5 |
Skewness | 1.3221506 |
Sum | 839.366 |
Variance | 33.857054 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5.9 | 14 | 14.0% |
6.0 | 8 | 8.0% |
5.5 | 8 | 8.0% |
5.8 | 6 | 6.0% |
5.7 | 6 | 6.0% |
5.6 | 5 | 5.0% |
5.4 | 4 | 4.0% |
10.839 | 2 | 2.0% |
0.483 | 2 | 2.0% |
11.261 | 2 | 2.0% |
Other values (43) | 43 |
Value | Count | Frequency (%) |
0.0 | 1 | |
0.483 | 2 | |
0.5 | 1 | |
0.522 | 1 | |
0.55 | 1 | |
0.561 | 1 | |
0.6 | 1 | |
1.344 | 1 | |
1.372 | 1 | |
1.389 | 1 |
Value | Count | Frequency (%) |
30.056 | 1 | |
26.394 | 1 | |
22.15 | 1 | |
22.078 | 1 | |
21.511 | 1 | |
20.656 | 1 | |
17.778 | 1 | |
16.889 | 1 | |
16.761 | 1 | |
16.706 | 1 |
저수량(백만m3)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 12 |
---|---|
Distinct (%) | 12.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.02851 |
Minimum | 5.4 |
---|---|
Maximum | 14.89 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 5.4 |
---|---|
5-th percentile | 5.4 |
Q1 | 5.6 |
median | 5.8 |
Q3 | 5.9 |
95-th percentile | 8.2 |
Maximum | 14.89 |
Range | 9.49 |
Interquartile range (IQR) | 0.3 |
Descriptive statistics
Standard deviation | 1.3369745 |
---|---|
Coefficient of variation (CV) | 0.22177529 |
Kurtosis | 24.448606 |
Mean | 6.02851 |
Median Absolute Deviation (MAD) | 0.2 |
Skewness | 4.75109 |
Sum | 602.851 |
Variance | 1.7875009 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5.9 | 23 | |
5.5 | 16 | |
5.8 | 12 | |
5.7 | 12 | |
5.6 | 12 | |
6.0 | 11 | |
5.4 | 7 | 7.0% |
11.2 | 2 | 2.0% |
8.2 | 2 | 2.0% |
10.883 | 1 | 1.0% |
Other values (2) | 2 | 2.0% |
Value | Count | Frequency (%) |
5.4 | 7 | 7.0% |
5.5 | 16 | |
5.578 | 1 | 1.0% |
5.6 | 12 | |
5.7 | 12 | |
5.8 | 12 | |
5.9 | 23 | |
6.0 | 11 | |
8.2 | 2 | 2.0% |
10.883 | 1 | 1.0% |
Value | Count | Frequency (%) |
14.89 | 1 | 1.0% |
11.2 | 2 | 2.0% |
10.883 | 1 | 1.0% |
8.2 | 2 | 2.0% |
6.0 | 11 | |
5.9 | 23 | |
5.8 | 12 | |
5.7 | 12 | |
5.6 | 12 | |
5.578 | 1 | 1.0% |
저수율
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 56 |
---|---|
Distinct (%) | 56.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 27.5337 |
Minimum | 25.69 |
---|---|
Maximum | 28.31 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 25.69 |
---|---|
5-th percentile | 25.7395 |
Q1 | 26.5275 |
median | 27.84 |
Q3 | 28.12 |
95-th percentile | 28.3 |
Maximum | 28.31 |
Range | 2.62 |
Interquartile range (IQR) | 1.5925 |
Descriptive statistics
Standard deviation | 0.80911681 |
---|---|
Coefficient of variation (CV) | 0.029386418 |
Kurtosis | -0.41329294 |
Mean | 27.5337 |
Median Absolute Deviation (MAD) | 0.34 |
Skewness | -1.0311167 |
Sum | 2753.37 |
Variance | 0.65467001 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
27.67 | 6 | 6.0% |
28.22 | 5 | 5.0% |
28.31 | 4 | 4.0% |
28.12 | 4 | 4.0% |
27.84 | 4 | 4.0% |
26.44 | 4 | 4.0% |
28.01 | 3 | 3.0% |
28.29 | 3 | 3.0% |
27.83 | 3 | 3.0% |
28.02 | 3 | 3.0% |
Other values (46) | 61 |
Value | Count | Frequency (%) |
25.69 | 1 | |
25.7 | 2 | |
25.72 | 1 | |
25.73 | 1 | |
25.74 | 1 | |
26.3 | 2 | |
26.32 | 2 | |
26.33 | 1 | |
26.34 | 1 | |
26.35 | 1 |
Value | Count | Frequency (%) |
28.31 | 4 | |
28.3 | 2 | 2.0% |
28.29 | 3 | |
28.28 | 1 | 1.0% |
28.25 | 1 | 1.0% |
28.22 | 5 | |
28.21 | 1 | 1.0% |
28.2 | 3 | |
28.19 | 1 | 1.0% |
28.18 | 1 | 1.0% |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.978 | 0.928 | 0.549 | 0.675 | 0.988 |
강우량(mm) | 0.978 | 1.000 | 0.982 | 0.511 | 0.609 | 0.978 |
유입량(ms) | 0.928 | 0.982 | 1.000 | 0.571 | 0.599 | 0.930 |
방류량(ms) | 0.549 | 0.511 | 0.571 | 1.000 | 0.768 | 0.539 |
저수량(백만m3) | 0.675 | 0.609 | 0.599 | 0.768 | 1.000 | 0.609 |
저수율 | 0.988 | 0.978 | 0.930 | 0.539 | 0.609 | 1.000 |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.993 | 0.995 | 0.107 | 0.644 | 0.993 |
강우량(mm) | 0.993 | 1.000 | 0.998 | 0.128 | 0.645 | 1.000 |
유입량(ms) | 0.995 | 0.998 | 1.000 | 0.118 | 0.646 | 0.998 |
방류량(ms) | 0.107 | 0.128 | 0.118 | 1.000 | 0.208 | 0.128 |
저수량(백만m3) | 0.644 | 0.645 | 0.646 | 0.208 | 1.000 | 0.645 |
저수율 | 0.993 | 1.000 | 0.998 | 0.128 | 0.645 | 1.000 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
0 | 군남 | 2019032901 | 0 | 7.254 | 10.1 | 11.05 | 5.8 | 28.01 |
1 | 군남 | 2019031215 | 0 | 3.608 | 5.0 | 7.589 | 11.2 | 25.72 |
2 | 군남 | 2019033117 | 0 | 7.836 | 10.9 | 6.0 | 6.0 | 28.31 |
3 | 군남 | 2019032903 | 0 | 7.33 | 10.2 | 11.106 | 5.8 | 28.05 |
4 | 군남 | 2019032711 | 0 | 6.917 | 9.7 | 5.7 | 5.7 | 27.83 |
5 | 군남 | 2019031217 | 0 | 3.582 | 5.0 | 7.272 | 10.883 | 25.7 |
6 | 군남 | 2019031915 | 0 | 4.636 | 6.5 | 5.5 | 5.5 | 26.46 |
7 | 군남 | 2019033119 | 0 | 7.816 | 10.9 | 6.0 | 6.0 | 28.3 |
8 | 군남 | 2019033011 | 0 | 7.658 | 10.7 | 5.9 | 5.9 | 28.22 |
9 | 군남 | 2019032905 | 0 | 7.387 | 10.3 | 5.9 | 5.9 | 28.08 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
90 | 군남 | 2019032919 | 0 | 7.464 | 10.4 | 5.9 | 5.9 | 28.12 |
91 | 군남 | 2019032917 | 0 | 7.484 | 10.5 | 5.9 | 5.9 | 28.13 |
92 | 군남 | 2019032913 | 0 | 7.464 | 10.4 | 5.9 | 5.9 | 28.12 |
93 | 군남 | 2019032911 | 0 | 7.464 | 10.4 | 5.9 | 5.9 | 28.12 |
94 | 군남 | 2019032823 | 0 | 7.216 | 10.1 | 5.8 | 5.8 | 27.99 |
95 | 군남 | 2019032821 | 0 | 7.235 | 10.1 | 0.55 | 5.8 | 28.0 |
96 | 군남 | 2019032817 | 0 | 7.273 | 10.2 | 5.8 | 5.8 | 28.02 |
97 | 군남 | 2019032815 | 0 | 7.273 | 10.2 | 5.8 | 5.8 | 28.02 |
98 | 군남 | 2019031211 | 0 | 3.634 | 5.1 | 14.89 | 14.89 | 25.74 |
99 | 군남 | 2019031213 | 0 | 3.621 | 5.1 | 11.2 | 11.2 | 25.73 |