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 | 3 |
---|---|
Numeric | 5 |
Dataset
Description | 샘플 데이터 |
---|---|
Author | 한국수자원공사 |
URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=b1510c20-38bb-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 |
저수율 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 |
일자/시간(t) has unique values | Unique |
Reproduction
Analysis started | 2023-12-10 13:15:52.636157 |
---|---|
Analysis finished | 2023-12-10 13:15:58.226129 |
Duration | 5.59 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 | 2.0190401 × 1011 |
Minimum | 2.0190401 × 1011 |
---|---|
Maximum | 2.0190402 × 1011 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190401 × 1011 |
---|---|
5-th percentile | 2.0190401 × 1011 |
Q1 | 2.0190401 × 1011 |
median | 2.0190401 × 1011 |
Q3 | 2.0190401 × 1011 |
95-th percentile | 2.0190402 × 1011 |
Maximum | 2.0190402 × 1011 |
Range | 10420 |
Interquartile range (IQR) | 815 |
Descriptive statistics
Standard deviation | 3563.5355 |
---|---|
Coefficient of variation (CV) | 1.7649652 × 10-8 |
Kurtosis | 1.491252 |
Mean | 2.0190401 × 1011 |
Median Absolute Deviation (MAD) | 410 |
Skewness | 1.8383492 |
Sum | 2.0190401 × 1013 |
Variance | 12698785 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
201904010620 | 1 | 1.0% |
201904010440 | 1 | 1.0% |
201904010130 | 1 | 1.0% |
201904010200 | 1 | 1.0% |
201904010210 | 1 | 1.0% |
201904010230 | 1 | 1.0% |
201904010240 | 1 | 1.0% |
201904010320 | 1 | 1.0% |
201904010330 | 1 | 1.0% |
201904010350 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
201904010010 | 1 | |
201904010020 | 1 | |
201904010030 | 1 | |
201904010040 | 1 | |
201904010050 | 1 | |
201904010100 | 1 | |
201904010110 | 1 | |
201904010120 | 1 | |
201904010130 | 1 | |
201904010140 | 1 |
Value | Count | Frequency (%) |
201904020430 | 1 | |
201904020420 | 1 | |
201904020410 | 1 | |
201904020400 | 1 | |
201904020350 | 1 | |
201904020340 | 1 | |
201904020330 | 1 | |
201904020320 | 1 | |
201904020310 | 1 | |
201904020300 | 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 | 19 |
---|---|
Distinct (%) | 19.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.04988 |
Minimum | 7.816 |
---|---|
Maximum | 8.298 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 7.816 |
---|---|
5-th percentile | 7.836 |
Q1 | 7.975 |
median | 8.035 |
Q3 | 8.095 |
95-th percentile | 8.278 |
Maximum | 8.298 |
Range | 0.482 |
Interquartile range (IQR) | 0.12 |
Descriptive statistics
Standard deviation | 0.12169919 |
---|---|
Coefficient of variation (CV) | 0.015118137 |
Kurtosis | -0.17765215 |
Mean | 8.04988 |
Median Absolute Deviation (MAD) | 0.06 |
Skewness | 0.13552608 |
Sum | 804.988 |
Variance | 0.014810693 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
8.095 | 26 | |
8.035 | 13 | |
8.015 | 9 | 9.0% |
8.075 | 7 | 7.0% |
7.975 | 6 | 6.0% |
8.278 | 5 | 5.0% |
7.955 | 4 | 4.0% |
7.816 | 4 | 4.0% |
7.915 | 4 | 4.0% |
7.855 | 4 | 4.0% |
Other values (9) | 18 |
Value | Count | Frequency (%) |
7.816 | 4 | |
7.836 | 2 | 2.0% |
7.855 | 4 | |
7.875 | 2 | 2.0% |
7.915 | 4 | |
7.935 | 2 | 2.0% |
7.955 | 4 | |
7.975 | 6 | |
7.995 | 1 | 1.0% |
8.015 | 9 |
Value | Count | Frequency (%) |
8.298 | 3 | 3.0% |
8.278 | 5 | 5.0% |
8.258 | 2 | 2.0% |
8.237 | 1 | 1.0% |
8.217 | 4 | 4.0% |
8.197 | 1 | 1.0% |
8.095 | 26 | |
8.075 | 7 | 7.0% |
8.035 | 13 | |
8.015 | 9 | 9.0% |
유입량(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 7 |
---|---|
Distinct (%) | 7.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 11.243 |
Minimum | 10.9 |
---|---|
Maximum | 11.6 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 10.9 |
---|---|
5-th percentile | 10.9 |
Q1 | 11.1 |
median | 11.2 |
Q3 | 11.3 |
95-th percentile | 11.6 |
Maximum | 11.6 |
Range | 0.7 |
Interquartile range (IQR) | 0.2 |
Descriptive statistics
Standard deviation | 0.17652939 |
---|---|
Coefficient of variation (CV) | 0.015701271 |
Kurtosis | -0.043646223 |
Mean | 11.243 |
Median Absolute Deviation (MAD) | 0.1 |
Skewness | 0.24183418 |
Sum | 1124.3 |
Variance | 0.031162626 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
11.3 | 33 | |
11.2 | 23 | |
11.1 | 16 | |
11.5 | 8 | 8.0% |
11.6 | 8 | 8.0% |
10.9 | 6 | 6.0% |
11.0 | 6 | 6.0% |
Value | Count | Frequency (%) |
10.9 | 6 | 6.0% |
11.0 | 6 | 6.0% |
11.1 | 16 | |
11.2 | 23 | |
11.3 | 33 | |
11.5 | 8 | 8.0% |
11.6 | 8 | 8.0% |
Value | Count | Frequency (%) |
11.6 | 8 | 8.0% |
11.5 | 8 | 8.0% |
11.3 | 33 | |
11.2 | 23 | |
11.1 | 16 | |
11.0 | 6 | 6.0% |
10.9 | 6 | 6.0% |
방류량(ms)
Real number (ℝ)
Distinct | 24 |
---|---|
Distinct (%) | 24.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 12.01416 |
Minimum | 5 |
---|---|
Maximum | 39.111 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 5 |
---|---|
5-th percentile | 5 |
Q1 | 5.1 |
median | 5.5 |
Q3 | 16.433 |
95-th percentile | 27.7138 |
Maximum | 39.111 |
Range | 34.111 |
Interquartile range (IQR) | 11.333 |
Descriptive statistics
Standard deviation | 8.323853 |
---|---|
Coefficient of variation (CV) | 0.69283687 |
Kurtosis | 0.00050973635 |
Mean | 12.01416 |
Median Absolute Deviation (MAD) | 0.5 |
Skewness | 0.91101494 |
Sum | 1201.416 |
Variance | 69.28653 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5.1 | 30 | |
5.0 | 20 | |
17.0 | 7 | 7.0% |
16.111 | 7 | 7.0% |
16.433 | 5 | 5.0% |
16.378 | 5 | 5.0% |
16.322 | 3 | 3.0% |
28.056 | 2 | 2.0% |
16.056 | 2 | 2.0% |
27.278 | 2 | 2.0% |
Other values (14) | 17 |
Value | Count | Frequency (%) |
5.0 | 20 | |
5.1 | 30 | |
5.9 | 1 | 1.0% |
6.0 | 2 | 2.0% |
16.056 | 2 | 2.0% |
16.111 | 7 | 7.0% |
16.167 | 1 | 1.0% |
16.322 | 3 | 3.0% |
16.344 | 1 | 1.0% |
16.378 | 5 | 5.0% |
Value | Count | Frequency (%) |
39.111 | 1 | |
28.056 | 2 | |
28.0 | 1 | |
27.767 | 1 | |
27.711 | 2 | |
27.423 | 1 | |
27.39 | 1 | |
27.357 | 1 | |
27.278 | 2 | |
27.167 | 1 |
저수량(백만m3)
Categorical
HIGH CORRELATION
 
Distinct | 5 |
---|---|
Distinct (%) | 5.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
5.1 | |
---|---|
5.0 | |
6.0 | |
5.07 | 1 |
5.7 | 1 |
Length
Max length | 4 |
---|---|
Median length | 3 |
Mean length | 3.01 |
Min length | 3 |
Unique
Unique | 2 ? |
---|---|
Unique (%) | 2.0% |
Sample
1st row | 5.0 |
---|---|
2nd row | 5.1 |
3rd row | 6.0 |
4th row | 5.0 |
5th row | 5.1 |
Common Values
Value | Count | Frequency (%) |
5.1 | 48 | |
5.0 | 35 | |
6.0 | 15 | 15.0% |
5.07 | 1 | 1.0% |
5.7 | 1 | 1.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
5.1 | 48 | |
5.0 | 35 | |
6.0 | 15 | 15.0% |
5.07 | 1 | 1.0% |
5.7 | 1 | 1.0% |
저수율
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 19 |
---|---|
Distinct (%) | 19.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 28.4172 |
Minimum | 28.3 |
---|---|
Maximum | 28.54 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 28.3 |
---|---|
5-th percentile | 28.31 |
Q1 | 28.38 |
median | 28.41 |
Q3 | 28.44 |
95-th percentile | 28.53 |
Maximum | 28.54 |
Range | 0.24 |
Interquartile range (IQR) | 0.06 |
Descriptive statistics
Standard deviation | 0.060537658 |
---|---|
Coefficient of variation (CV) | 0.0021303175 |
Kurtosis | -0.1847043 |
Mean | 28.4172 |
Median Absolute Deviation (MAD) | 0.03 |
Skewness | 0.1111209 |
Sum | 2841.72 |
Variance | 0.0036648081 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
28.44 | 26 | |
28.41 | 13 | |
28.4 | 9 | 9.0% |
28.43 | 7 | 7.0% |
28.38 | 6 | 6.0% |
28.53 | 5 | 5.0% |
28.37 | 4 | 4.0% |
28.3 | 4 | 4.0% |
28.35 | 4 | 4.0% |
28.32 | 4 | 4.0% |
Other values (9) | 18 |
Value | Count | Frequency (%) |
28.3 | 4 | |
28.31 | 2 | 2.0% |
28.32 | 4 | |
28.33 | 2 | 2.0% |
28.35 | 4 | |
28.36 | 2 | 2.0% |
28.37 | 4 | |
28.38 | 6 | |
28.39 | 1 | 1.0% |
28.4 | 9 |
Value | Count | Frequency (%) |
28.54 | 3 | 3.0% |
28.53 | 5 | 5.0% |
28.52 | 2 | 2.0% |
28.51 | 1 | 1.0% |
28.5 | 4 | 4.0% |
28.49 | 1 | 1.0% |
28.44 | 26 | |
28.43 | 7 | 7.0% |
28.41 | 13 | |
28.4 | 9 | 9.0% |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.982 | 0.860 | 0.332 | 0.565 | 0.982 |
강우량(mm) | 0.982 | 1.000 | 0.945 | 0.474 | 0.820 | 1.000 |
유입량(ms) | 0.860 | 0.945 | 1.000 | 0.394 | 0.778 | 0.945 |
방류량(ms) | 0.332 | 0.474 | 0.394 | 1.000 | 0.249 | 0.474 |
저수량(백만m3) | 0.565 | 0.820 | 0.778 | 0.249 | 1.000 | 0.820 |
저수율 | 0.982 | 1.000 | 0.945 | 0.474 | 0.820 | 1.000 |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수율 | 저수량(백만m3) | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.989 | 0.973 | -0.141 | 0.989 | 0.506 |
강우량(mm) | 0.989 | 1.000 | 0.983 | -0.100 | 1.000 | 0.641 |
유입량(ms) | 0.973 | 0.983 | 1.000 | -0.050 | 0.983 | 0.642 |
방류량(ms) | -0.141 | -0.100 | -0.050 | 1.000 | -0.100 | 0.203 |
저수율 | 0.989 | 1.000 | 0.983 | -0.100 | 1.000 | 0.641 |
저수량(백만m3) | 0.506 | 0.641 | 0.642 | 0.203 | 0.641 | 1.000 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
0 | 군남 | 201904010620 | 0 | 8.015 | 11.2 | 5.0 | 5.0 | 28.4 |
1 | 군남 | 201904020220 | 0 | 8.217 | 11.5 | 16.378 | 5.1 | 28.5 |
2 | 군남 | 201904010010 | 0 | 7.816 | 10.9 | 17.0 | 6.0 | 28.3 |
3 | 군남 | 201904010630 | 0 | 8.035 | 11.2 | 16.111 | 5.0 | 28.41 |
4 | 군남 | 201904011200 | 0 | 8.095 | 11.3 | 5.1 | 5.1 | 28.44 |
5 | 군남 | 201904020230 | 0 | 8.217 | 11.5 | 16.378 | 5.1 | 28.5 |
6 | 군남 | 201904010250 | 0 | 7.935 | 11.1 | 16.678 | 5.0 | 28.36 |
7 | 군남 | 201904010020 | 0 | 7.816 | 10.9 | 17.0 | 6.0 | 28.3 |
8 | 군남 | 201904010910 | 0 | 8.075 | 11.3 | 5.1 | 5.1 | 28.43 |
9 | 군남 | 201904010640 | 0 | 8.035 | 11.2 | 16.111 | 5.0 | 28.41 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
90 | 군남 | 201904010750 | 0 | 8.035 | 11.2 | 5.0 | 5.0 | 28.41 |
91 | 군남 | 201904010740 | 0 | 8.035 | 11.2 | 5.0 | 5.0 | 28.41 |
92 | 군남 | 201904010720 | 0 | 8.035 | 11.2 | 5.0 | 5.0 | 28.41 |
93 | 군남 | 201904010710 | 0 | 8.035 | 11.2 | 5.0 | 5.0 | 28.41 |
94 | 군남 | 201904010610 | 0 | 8.015 | 11.2 | 5.0 | 5.0 | 28.4 |
95 | 군남 | 201904010600 | 0 | 8.015 | 11.2 | 5.0 | 5.0 | 28.4 |
96 | 군남 | 201904010540 | 0 | 8.015 | 11.2 | 5.0 | 5.0 | 28.4 |
97 | 군남 | 201904010530 | 0 | 8.015 | 11.2 | 5.0 | 5.0 | 28.4 |
98 | 군남 | 201904020200 | 0 | 8.197 | 11.5 | 16.378 | 5.1 | 28.49 |
99 | 군남 | 201904020210 | 0 | 8.217 | 11.5 | 16.378 | 5.1 | 28.5 |