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 4 other fields | High correlation |
강우량(mm) 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 |
유입량(ms) 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 13:16:14.308348 |
---|---|
Analysis finished | 2023-12-10 13:16:19.109500 |
Duration | 4.8 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 | 2.0190102 × 1011 |
Minimum | 2.0190101 × 1011 |
---|---|
Maximum | 2.0190102 × 1011 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190101 × 1011 |
---|---|
5-th percentile | 2.0190101 × 1011 |
Q1 | 2.0190101 × 1011 |
median | 2.0190102 × 1011 |
Q3 | 2.0190102 × 1011 |
95-th percentile | 2.0190102 × 1011 |
Maximum | 2.0190102 × 1011 |
Range | 9700 |
Interquartile range (IQR) | 8415 |
Descriptive statistics
Standard deviation | 4296.4393 |
---|---|
Coefficient of variation (CV) | 2.1279929 × 10-8 |
Kurtosis | -2.0114511 |
Mean | 2.0190102 × 1011 |
Median Absolute Deviation (MAD) | 1010 |
Skewness | -0.078973605 |
Sum | 2.0190102 × 1013 |
Variance | 18459391 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
201901012000 | 1 | 1.0% |
201901020550 | 1 | 1.0% |
201901020240 | 1 | 1.0% |
201901020310 | 1 | 1.0% |
201901020320 | 1 | 1.0% |
201901020340 | 1 | 1.0% |
201901020350 | 1 | 1.0% |
201901020430 | 1 | 1.0% |
201901020440 | 1 | 1.0% |
201901020500 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
201901011350 | 1 | |
201901011400 | 1 | |
201901011410 | 1 | |
201901011420 | 1 | |
201901011430 | 1 | |
201901011450 | 1 | |
201901011500 | 1 | |
201901011510 | 1 | |
201901011520 | 1 | |
201901011740 | 1 |
Value | Count | Frequency (%) |
201901021050 | 1 | |
201901021040 | 1 | |
201901021030 | 1 | |
201901021020 | 1 | |
201901021010 | 1 | |
201901021000 | 1 | |
201901020950 | 1 | |
201901020940 | 1 | |
201901020930 | 1 | |
201901020920 | 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 | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3.62414 |
Minimum | 3.57 |
---|---|
Maximum | 3.66 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 3.57 |
---|---|
5-th percentile | 3.582 |
Q1 | 3.61775 |
median | 3.634 |
Q3 | 3.634 |
95-th percentile | 3.66 |
Maximum | 3.66 |
Range | 0.09 |
Interquartile range (IQR) | 0.01625 |
Descriptive statistics
Standard deviation | 0.022740974 |
---|---|
Coefficient of variation (CV) | 0.0062748609 |
Kurtosis | -0.19264721 |
Mean | 3.62414 |
Median Absolute Deviation (MAD) | 0 |
Skewness | -0.81580313 |
Sum | 362.414 |
Variance | 0.00051715192 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
3.634 | 53 | |
3.582 | 11 | 11.0% |
3.621 | 9 | 9.0% |
3.595 | 9 | 9.0% |
3.66 | 7 | 7.0% |
3.647 | 6 | 6.0% |
3.608 | 3 | 3.0% |
3.57 | 2 | 2.0% |
Value | Count | Frequency (%) |
3.57 | 2 | 2.0% |
3.582 | 11 | 11.0% |
3.595 | 9 | 9.0% |
3.608 | 3 | 3.0% |
3.621 | 9 | 9.0% |
3.634 | 53 | |
3.647 | 6 | 6.0% |
3.66 | 7 | 7.0% |
Value | Count | Frequency (%) |
3.66 | 7 | 7.0% |
3.647 | 6 | 6.0% |
3.634 | 53 | |
3.621 | 9 | 9.0% |
3.608 | 3 | 3.0% |
3.595 | 9 | 9.0% |
3.582 | 11 | 11.0% |
3.57 | 2 | 2.0% |
유입량(ms)
Categorical
HIGH CORRELATION
 
Distinct | 2 |
---|---|
Distinct (%) | 2.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
5.1 | |
---|---|
5.0 |
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 3 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 5.1 |
---|---|
2nd row | 5.1 |
3rd row | 5.1 |
4th row | 5.1 |
5th row | 5.0 |
Common Values
Value | Count | Frequency (%) |
5.1 | 75 | |
5.0 | 25 | 25.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
5.1 | 75 | |
5.0 | 25 | 25.0% |
방류량(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 21 |
---|---|
Distinct (%) | 21.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 22.51864 |
Minimum | 3.778 |
---|---|
Maximum | 33.562 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 3.778 |
---|---|
5-th percentile | 10.78445 |
Q1 | 18.88925 |
median | 27 |
Q3 | 27 |
95-th percentile | 27 |
Maximum | 33.562 |
Range | 29.784 |
Interquartile range (IQR) | 8.11075 |
Descriptive statistics
Standard deviation | 7.3867876 |
---|---|
Coefficient of variation (CV) | 0.32802992 |
Kurtosis | -0.13937609 |
Mean | 22.51864 |
Median Absolute Deviation (MAD) | 0 |
Skewness | -1.1459927 |
Sum | 2251.864 |
Variance | 54.564631 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
27.0 | 61 | |
11.0 | 11 | 11.0% |
12.556 | 5 | 5.0% |
3.778 | 3 | 3.0% |
12.411 | 3 | 3.0% |
6.689 | 2 | 2.0% |
25.37 | 1 | 1.0% |
26.37 | 1 | 1.0% |
20.4 | 1 | 1.0% |
29.162 | 1 | 1.0% |
Other values (11) | 11 | 11.0% |
Value | Count | Frequency (%) |
3.778 | 3 | 3.0% |
6.689 | 2 | 2.0% |
11.0 | 11 | |
12.411 | 3 | 3.0% |
12.556 | 5 | |
16.703 | 1 | 1.0% |
19.618 | 1 | 1.0% |
19.684 | 1 | 1.0% |
19.751 | 1 | 1.0% |
20.4 | 1 | 1.0% |
Value | Count | Frequency (%) |
33.562 | 1 | 1.0% |
31.362 | 1 | 1.0% |
29.162 | 1 | 1.0% |
27.0 | 61 | |
26.78 | 1 | 1.0% |
26.37 | 1 | 1.0% |
25.37 | 1 | 1.0% |
25.24 | 1 | 1.0% |
23.04 | 1 | 1.0% |
21.06 | 1 | 1.0% |
저수량(백만m3)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 10 |
---|---|
Distinct (%) | 10.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 23.9343 |
Minimum | 11 |
---|---|
Maximum | 27 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 11 |
---|---|
5-th percentile | 11 |
Q1 | 26.685 |
median | 27 |
Q3 | 27 |
95-th percentile | 27 |
Maximum | 27 |
Range | 16 |
Interquartile range (IQR) | 0.315 |
Descriptive statistics
Standard deviation | 5.9455513 |
---|---|
Coefficient of variation (CV) | 0.24841133 |
Kurtosis | 0.69484592 |
Mean | 23.9343 |
Median Absolute Deviation (MAD) | 0 |
Skewness | -1.5910418 |
Sum | 2393.43 |
Variance | 35.34958 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
27.0 | 69 | |
11.0 | 14 | 14.0% |
26.8 | 5 | 5.0% |
13.8 | 4 | 4.0% |
20.4 | 3 | 3.0% |
26.34 | 1 | 1.0% |
25.24 | 1 | 1.0% |
22.51 | 1 | 1.0% |
26.92 | 1 | 1.0% |
25.02 | 1 | 1.0% |
Value | Count | Frequency (%) |
11.0 | 14 | 14.0% |
13.8 | 4 | 4.0% |
20.4 | 3 | 3.0% |
22.51 | 1 | 1.0% |
25.02 | 1 | 1.0% |
25.24 | 1 | 1.0% |
26.34 | 1 | 1.0% |
26.8 | 5 | 5.0% |
26.92 | 1 | 1.0% |
27.0 | 69 |
Value | Count | Frequency (%) |
27.0 | 69 | |
26.92 | 1 | 1.0% |
26.8 | 5 | 5.0% |
26.34 | 1 | 1.0% |
25.24 | 1 | 1.0% |
25.02 | 1 | 1.0% |
22.51 | 1 | 1.0% |
20.4 | 3 | 3.0% |
13.8 | 4 | 4.0% |
11.0 | 14 | 14.0% |
저수율
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 25.7324 |
Minimum | 25.69 |
---|---|
Maximum | 25.76 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 25.69 |
---|---|
5-th percentile | 25.7 |
Q1 | 25.7275 |
median | 25.74 |
Q3 | 25.74 |
95-th percentile | 25.76 |
Maximum | 25.76 |
Range | 0.07 |
Interquartile range (IQR) | 0.0125 |
Descriptive statistics
Standard deviation | 0.017530349 |
---|---|
Coefficient of variation (CV) | 0.00068125588 |
Kurtosis | -0.16833448 |
Mean | 25.7324 |
Median Absolute Deviation (MAD) | 0 |
Skewness | -0.82352129 |
Sum | 2573.24 |
Variance | 0.00030731313 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
25.74 | 53 | |
25.7 | 11 | 11.0% |
25.73 | 9 | 9.0% |
25.71 | 9 | 9.0% |
25.76 | 7 | 7.0% |
25.75 | 6 | 6.0% |
25.72 | 3 | 3.0% |
25.69 | 2 | 2.0% |
Value | Count | Frequency (%) |
25.69 | 2 | 2.0% |
25.7 | 11 | 11.0% |
25.71 | 9 | 9.0% |
25.72 | 3 | 3.0% |
25.73 | 9 | 9.0% |
25.74 | 53 | |
25.75 | 6 | 6.0% |
25.76 | 7 | 7.0% |
Value | Count | Frequency (%) |
25.76 | 7 | 7.0% |
25.75 | 6 | 6.0% |
25.74 | 53 | |
25.73 | 9 | 9.0% |
25.72 | 3 | 3.0% |
25.71 | 9 | 9.0% |
25.7 | 11 | 11.0% |
25.69 | 2 | 2.0% |
일자/시간(t) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.785 | 0.803 | 0.616 | 0.398 | 0.785 |
강우량(mm) | 0.785 | 1.000 | 1.000 | 0.895 | 0.720 | 1.000 |
유입량(ms) | 0.803 | 1.000 | 1.000 | 0.953 | 0.964 | 1.000 |
방류량(ms) | 0.616 | 0.895 | 0.953 | 1.000 | 0.796 | 0.895 |
저수량(백만m3) | 0.398 | 0.720 | 0.964 | 0.796 | 1.000 | 0.720 |
저수율 | 0.785 | 1.000 | 1.000 | 0.895 | 0.720 | 1.000 |
일자/시간(t) | 강우량(mm) | 방류량(ms) | 저수량(백만m3) | 저수율 | 유입량(ms) | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | -0.787 | -0.652 | -0.760 | -0.787 | 0.591 |
강우량(mm) | -0.787 | 1.000 | 0.773 | 0.705 | 1.000 | 0.969 |
방류량(ms) | -0.652 | 0.773 | 1.000 | 0.833 | 0.773 | 0.784 |
저수량(백만m3) | -0.760 | 0.705 | 0.833 | 1.000 | 0.705 | 0.813 |
저수율 | -0.787 | 1.000 | 0.773 | 0.705 | 1.000 | 0.969 |
유입량(ms) | 0.591 | 0.969 | 0.784 | 0.813 | 0.969 | 1.000 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
0 | 군남 | 201901012000 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
1 | 군남 | 201901011410 | 0 | 3.66 | 5.1 | 27.0 | 27.0 | 25.76 |
2 | 군남 | 201901020120 | 0 | 3.634 | 5.1 | 26.78 | 26.34 | 25.74 |
3 | 군남 | 201901012010 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
4 | 군남 | 201901021010 | 0 | 3.582 | 5.0 | 3.778 | 11.0 | 25.7 |
5 | 군남 | 201901011420 | 0 | 3.66 | 5.1 | 27.0 | 27.0 | 25.76 |
6 | 군남 | 201901020400 | 0 | 3.621 | 5.1 | 27.0 | 27.0 | 25.73 |
7 | 군남 | 201901020130 | 0 | 3.634 | 5.1 | 25.24 | 25.24 | 25.74 |
8 | 군남 | 201901012250 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
9 | 군남 | 201901012020 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 유입량(ms) | 방류량(ms) | 저수량(백만m3) | 저수율 | |
---|---|---|---|---|---|---|---|---|
90 | 군남 | 201901012130 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
91 | 군남 | 201901012120 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
92 | 군남 | 201901012100 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
93 | 군남 | 201901012050 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
94 | 군남 | 201901011950 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
95 | 군남 | 201901011940 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
96 | 군남 | 201901011920 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
97 | 군남 | 201901011910 | 0 | 3.634 | 5.1 | 27.0 | 27.0 | 25.74 |
98 | 군남 | 201901011350 | 0 | 3.66 | 5.1 | 26.37 | 27.0 | 25.76 |
99 | 군남 | 201901011400 | 0 | 3.66 | 5.1 | 27.0 | 27.0 | 25.76 |