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 |
유입량(ms) has constant value "" | Constant |
강우량(mm) is highly overall correlated with 방류량(ms) and 2 other fields | High correlation |
방류량(ms) is highly overall correlated with 강우량(mm) and 2 other fields | High correlation |
저수량(백만m3) is highly overall correlated with 강우량(mm) and 2 other fields | High correlation |
저수율 is highly overall correlated with 강우량(mm) and 2 other fields | High correlation |
일자/시간(t) has unique values | Unique |
Reproduction
Analysis started | 2023-12-10 13:15:30.562335 |
---|---|
Analysis finished | 2023-12-10 13:15:35.569812 |
Duration | 5.01 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)
UNIQUE
 
Distinct | 100 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.0190609 × 1011 |
Minimum | 2.0190608 × 1011 |
---|---|
Maximum | 2.0190609 × 1011 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190608 × 1011 |
---|---|
5-th percentile | 2.0190609 × 1011 |
Q1 | 2.0190609 × 1011 |
median | 2.0190609 × 1011 |
Q3 | 2.0190609 × 1011 |
95-th percentile | 2.0190609 × 1011 |
Maximum | 2.0190609 × 1011 |
Range | 9860 |
Interquartile range (IQR) | 1415 |
Descriptive statistics
Standard deviation | 1666.7933 |
---|---|
Coefficient of variation (CV) | 8.2552897 × 10-9 |
Kurtosis | 18.687775 |
Mean | 2.0190609 × 1011 |
Median Absolute Deviation (MAD) | 705 |
Skewness | -4.0042877 |
Sum | 2.0190609 × 1013 |
Variance | 2778199.8 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
201906090550 | 1 | 1.0% |
201906092130 | 1 | 1.0% |
201906091820 | 1 | 1.0% |
201906091850 | 1 | 1.0% |
201906091900 | 1 | 1.0% |
201906091920 | 1 | 1.0% |
201906091930 | 1 | 1.0% |
201906092010 | 1 | 1.0% |
201906092020 | 1 | 1.0% |
201906092040 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
201906082340 | 1 | |
201906082350 | 1 | |
201906082400 | 1 | |
201906090010 | 1 | |
201906090020 | 1 | |
201906090030 | 1 | |
201906090040 | 1 | |
201906090050 | 1 | |
201906090100 | 1 | |
201906090110 | 1 |
Value | Count | Frequency (%) |
201906092200 | 1 | |
201906092150 | 1 | |
201906092140 | 1 | |
201906092130 | 1 | |
201906092120 | 1 | |
201906092110 | 1 | |
201906092100 | 1 | |
201906092050 | 1 | |
201906092040 | 1 | |
201906092030 | 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 | 6 |
---|---|
Distinct (%) | 6.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.13448 |
Minimum | 1.123 |
---|---|
Maximum | 1.158 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 1.123 |
---|---|
5-th percentile | 1.123 |
Q1 | 1.123 |
median | 1.13 |
Q3 | 1.144 |
95-th percentile | 1.158 |
Maximum | 1.158 |
Range | 0.035 |
Interquartile range (IQR) | 0.021 |
Descriptive statistics
Standard deviation | 0.012367667 |
---|---|
Coefficient of variation (CV) | 0.010901618 |
Kurtosis | -1.0636135 |
Mean | 1.13448 |
Median Absolute Deviation (MAD) | 0.007 |
Skewness | 0.62125246 |
Sum | 113.448 |
Variance | 0.00015295919 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.123 | 42 | |
1.13 | 15 | 15.0% |
1.144 | 14 | 14.0% |
1.151 | 11 | 11.0% |
1.137 | 9 | 9.0% |
1.158 | 9 | 9.0% |
Value | Count | Frequency (%) |
1.123 | 42 | |
1.13 | 15 | 15.0% |
1.137 | 9 | 9.0% |
1.144 | 14 | 14.0% |
1.151 | 11 | 11.0% |
1.158 | 9 | 9.0% |
Value | Count | Frequency (%) |
1.158 | 9 | 9.0% |
1.151 | 11 | 11.0% |
1.144 | 14 | 14.0% |
1.137 | 9 | 9.0% |
1.13 | 15 | 15.0% |
1.123 | 42 |
유입량(ms)
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
1.6 |
---|
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 3 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 1.6 |
---|---|
2nd row | 1.6 |
3rd row | 1.6 |
4th row | 1.6 |
5th row | 1.6 |
Common Values
Value | Count | Frequency (%) |
1.6 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
1.6 | 100 |
방류량(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 33 |
---|---|
Distinct (%) | 33.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 10.22549 |
Minimum | 5.344 |
---|---|
Maximum | 20.145 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 5.344 |
---|---|
5-th percentile | 6.46965 |
Q1 | 9 |
median | 9 |
Q3 | 12 |
95-th percentile | 14.5643 |
Maximum | 20.145 |
Range | 14.801 |
Interquartile range (IQR) | 3 |
Descriptive statistics
Standard deviation | 2.6610935 |
---|---|
Coefficient of variation (CV) | 0.26024117 |
Kurtosis | 3.1466693 |
Mean | 10.22549 |
Median Absolute Deviation (MAD) | 1 |
Skewness | 1.364296 |
Sum | 1022.549 |
Variance | 7.0814187 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
9.0 | 39 | |
10.0 | 9 | 9.0% |
11.0 | 8 | 8.0% |
12.0 | 8 | 8.0% |
12.5 | 6 | 6.0% |
10.5 | 3 | 3.0% |
14.372 | 1 | 1.0% |
8.378 | 1 | 1.0% |
6.744 | 1 | 1.0% |
6.911 | 1 | 1.0% |
Other values (23) | 23 |
Value | Count | Frequency (%) |
5.344 | 1 | |
5.678 | 1 | |
6.011 | 1 | |
6.144 | 1 | |
6.311 | 1 | |
6.478 | 1 | |
6.744 | 1 | |
6.911 | 1 | |
7.078 | 1 | |
7.278 | 1 |
Value | Count | Frequency (%) |
20.145 | 1 | |
19.644 | 1 | |
19.144 | 1 | |
14.889 | 1 | |
14.722 | 1 | |
14.556 | 1 | |
14.372 | 1 | |
14.206 | 1 | |
14.039 | 1 | |
13.889 | 1 |
저수량(백만m3)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 15 |
---|---|
Distinct (%) | 15.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 10.22051 |
Minimum | 9 |
---|---|
Maximum | 12.5 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 9 |
---|---|
5-th percentile | 9 |
Q1 | 9 |
median | 10 |
Q3 | 11 |
95-th percentile | 12.5 |
Maximum | 12.5 |
Range | 3.5 |
Interquartile range (IQR) | 2 |
Descriptive statistics
Standard deviation | 1.2415887 |
---|---|
Coefficient of variation (CV) | 0.12148011 |
Kurtosis | -1.1050444 |
Mean | 10.22051 |
Median Absolute Deviation (MAD) | 1 |
Skewness | 0.53038641 |
Sum | 1022.051 |
Variance | 1.5415424 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
9.0 | 41 | |
10.0 | 14 | 14.0% |
11.0 | 12 | 12.0% |
12.0 | 10 | 10.0% |
10.5 | 7 | 7.0% |
12.5 | 7 | 7.0% |
10.667 | 1 | 1.0% |
10.1 | 1 | 1.0% |
11.5 | 1 | 1.0% |
9.9 | 1 | 1.0% |
Other values (5) | 5 | 5.0% |
Value | Count | Frequency (%) |
9.0 | 41 | |
9.9 | 1 | 1.0% |
10.0 | 14 | 14.0% |
10.1 | 1 | 1.0% |
10.15 | 1 | 1.0% |
10.5 | 7 | 7.0% |
10.667 | 1 | 1.0% |
10.967 | 1 | 1.0% |
11.0 | 12 | 12.0% |
11.5 | 1 | 1.0% |
Value | Count | Frequency (%) |
12.5 | 7 | |
12.367 | 1 | 1.0% |
12.3 | 1 | 1.0% |
12.1 | 1 | 1.0% |
12.0 | 10 | |
11.5 | 1 | 1.0% |
11.0 | 12 | |
10.967 | 1 | 1.0% |
10.667 | 1 | 1.0% |
10.5 | 7 |
저수율
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 6 |
---|---|
Distinct (%) | 6.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 23.2264 |
Minimum | 23.21 |
---|---|
Maximum | 23.26 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 23.21 |
---|---|
5-th percentile | 23.21 |
Q1 | 23.21 |
median | 23.22 |
Q3 | 23.24 |
95-th percentile | 23.26 |
Maximum | 23.26 |
Range | 0.05 |
Interquartile range (IQR) | 0.03 |
Descriptive statistics
Standard deviation | 0.017668096 |
---|---|
Coefficient of variation (CV) | 0.00076069025 |
Kurtosis | -1.0636135 |
Mean | 23.2264 |
Median Absolute Deviation (MAD) | 0.01 |
Skewness | 0.62125246 |
Sum | 2322.64 |
Variance | 0.00031216162 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
23.21 | 42 | |
23.22 | 15 | 15.0% |
23.24 | 14 | 14.0% |
23.25 | 11 | 11.0% |
23.23 | 9 | 9.0% |
23.26 | 9 | 9.0% |
Value | Count | Frequency (%) |
23.21 | 42 | |
23.22 | 15 | 15.0% |
23.23 | 9 | 9.0% |
23.24 | 14 | 14.0% |
23.25 | 11 | 11.0% |
23.26 | 9 | 9.0% |
Value | Count | Frequency (%) |
23.26 | 9 | 9.0% |
23.25 | 11 | 11.0% |
23.24 | 14 | 14.0% |
23.23 | 9 | 9.0% |
23.22 | 15 | 15.0% |
23.21 | 42 |
일자/시간(t) | 강우량(mm) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.463 | 0.799 | 0.556 | 0.463 |
강우량(mm) | 0.463 | 1.000 | 0.815 | 0.962 | 1.000 |
방류량(ms) | 0.799 | 0.815 | 1.000 | 0.903 | 0.815 |
저수량(백만m3) | 0.556 | 0.962 | 0.903 | 1.000 | 0.962 |
저수율 | 0.463 | 1.000 | 0.815 | 0.962 | 1.000 |
일자/시간(t) | 강우량(mm) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.297 | -0.019 | 0.315 | 0.297 |
강우량(mm) | 0.297 | 1.000 | 0.602 | 0.995 | 1.000 |
방류량(ms) | -0.019 | 0.602 | 1.000 | 0.569 | 0.602 |
저수량(백만m3) | 0.315 | 0.995 | 0.569 | 1.000 | 0.995 |
저수율 | 0.297 | 1.000 | 0.602 | 0.995 | 1.000 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
0 | 군남 | 201906090550 | 0 | 1.137 | 1.6 | 14.372 | 10.5 | 23.23 |
1 | 군남 | 201906082400 | 0 | 1.123 | 1.6 | 9.0 | 9.0 | 23.21 |
2 | 군남 | 201906091700 | 0 | 1.144 | 1.6 | 11.0 | 11.0 | 23.24 |
3 | 군남 | 201906090600 | 0 | 1.144 | 1.6 | 14.556 | 10.667 | 23.24 |
4 | 군남 | 201906090240 | 0 | 1.123 | 1.6 | 9.0 | 9.0 | 23.21 |
5 | 군남 | 201906090010 | 0 | 1.123 | 1.6 | 9.0 | 9.0 | 23.21 |
6 | 군남 | 201906091940 | 0 | 1.13 | 1.6 | 10.0 | 10.0 | 23.22 |
7 | 군남 | 201906091710 | 0 | 1.144 | 1.6 | 11.0 | 11.0 | 23.24 |
8 | 군남 | 201906091430 | 0 | 1.151 | 1.6 | 12.0 | 12.0 | 23.25 |
9 | 군남 | 201906090610 | 0 | 1.144 | 1.6 | 14.722 | 11.0 | 23.24 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
90 | 군남 | 201906090720 | 0 | 1.158 | 1.6 | 12.5 | 12.5 | 23.26 |
91 | 군남 | 201906090710 | 0 | 1.158 | 1.6 | 12.5 | 12.5 | 23.26 |
92 | 군남 | 201906090650 | 0 | 1.158 | 1.6 | 19.644 | 12.5 | 23.26 |
93 | 군남 | 201906090640 | 0 | 1.158 | 1.6 | 19.144 | 12.1 | 23.26 |
94 | 군남 | 201906090540 | 0 | 1.137 | 1.6 | 14.206 | 10.5 | 23.23 |
95 | 군남 | 201906090530 | 0 | 1.137 | 1.6 | 14.039 | 10.15 | 23.23 |
96 | 군남 | 201906090510 | 0 | 1.13 | 1.6 | 13.556 | 10.0 | 23.22 |
97 | 군남 | 201906090500 | 0 | 1.13 | 1.6 | 13.222 | 10.0 | 23.22 |
98 | 군남 | 201906082340 | 0 | 1.123 | 1.6 | 9.0 | 9.0 | 23.21 |
99 | 군남 | 201906082350 | 0 | 1.123 | 1.6 | 9.0 | 9.0 | 23.21 |