Dataset statistics
| Number of variables | 3 |
|---|---|
| Number of observations | 100 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 2.7 KiB |
| Average record size in memory | 27.3 B |
Variable types
| Categorical | 1 |
|---|---|
| Numeric | 2 |
Dataset
| Description | 샘플 데이터 |
|---|---|
| Author | 한국수자원공사 |
| URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=bd7f71f0-1fe5-11eb-bc79-3b11eb915d6d |
시설명 has constant value "" | Constant |
Reproduction
| Analysis started | 2023-12-10 12:09:53.132153 |
|---|---|
| Analysis finished | 2023-12-10 12:09:54.205275 |
| Duration | 1.07 second |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
시설명
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 932.0 B |
| 고령정수장 |
|---|
Length
| Max length | 5 |
|---|---|
| Median length | 5 |
| Mean length | 5 |
| Min length | 5 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 고령정수장 |
|---|---|
| 2nd row | 고령정수장 |
| 3rd row | 고령정수장 |
| 4th row | 고령정수장 |
| 5th row | 고령정수장 |
Common Values
| Value | Count | Frequency (%) |
| 고령정수장 | 100 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 고령정수장 | 100 |
공급날짜
Real number (ℝ)
| Distinct | 20 |
|---|---|
| Distinct (%) | 20.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 20210210 |
| Minimum | 20210201 |
|---|---|
| Maximum | 20210220 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.0 KiB |
Quantile statistics
| Minimum | 20210201 |
|---|---|
| 5-th percentile | 20210202 |
| Q1 | 20210206 |
| median | 20210210 |
| Q3 | 20210215 |
| 95-th percentile | 20210219 |
| Maximum | 20210220 |
| Range | 19 |
| Interquartile range (IQR) | 9.5 |
Descriptive statistics
| Standard deviation | 5.7953308 |
|---|---|
| Coefficient of variation (CV) | 2.8675262 × 10-7 |
| Kurtosis | -1.2060745 |
| Mean | 20210210 |
| Median Absolute Deviation (MAD) | 5 |
| Skewness | 0 |
| Sum | 2.021021 × 109 |
| Variance | 33.585859 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=20)
| Value | Count | Frequency (%) |
| 20210219 | 5 | 5.0% |
| 20210212 | 5 | 5.0% |
| 20210201 | 5 | 5.0% |
| 20210203 | 5 | 5.0% |
| 20210206 | 5 | 5.0% |
| 20210204 | 5 | 5.0% |
| 20210202 | 5 | 5.0% |
| 20210210 | 5 | 5.0% |
| 20210207 | 5 | 5.0% |
| 20210205 | 5 | 5.0% |
| Other values (10) | 50 |
| Value | Count | Frequency (%) |
| 20210201 | 5 | |
| 20210202 | 5 | |
| 20210203 | 5 | |
| 20210204 | 5 | |
| 20210205 | 5 | |
| 20210206 | 5 | |
| 20210207 | 5 | |
| 20210208 | 5 | |
| 20210209 | 5 | |
| 20210210 | 5 |
| Value | Count | Frequency (%) |
| 20210220 | 5 | |
| 20210219 | 5 | |
| 20210218 | 5 | |
| 20210217 | 5 | |
| 20210216 | 5 | |
| 20210215 | 5 | |
| 20210214 | 5 | |
| 20210213 | 5 | |
| 20210212 | 5 | |
| 20210211 | 5 |
공급량
Real number (ℝ)
| Distinct | 99 |
|---|---|
| Distinct (%) | 99.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 20772.21 |
| Minimum | 1357 |
|---|---|
| Maximum | 36968 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 1.0 KiB |
Quantile statistics
| Minimum | 1357 |
|---|---|
| 5-th percentile | 5550 |
| Q1 | 13380.75 |
| median | 22044 |
| Q3 | 26367.5 |
| 95-th percentile | 35767.2 |
| Maximum | 36968 |
| Range | 35611 |
| Interquartile range (IQR) | 12986.75 |
Descriptive statistics
| Standard deviation | 9158.582 |
|---|---|
| Coefficient of variation (CV) | 0.44090552 |
| Kurtosis | -0.77431401 |
| Mean | 20772.21 |
| Median Absolute Deviation (MAD) | 8140 |
| Skewness | 0.028275168 |
| Sum | 2077221 |
| Variance | 83879625 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 13848 | 2 | 2.0% |
| 12496 | 1 | 1.0% |
| 21984 | 1 | 1.0% |
| 22504 | 1 | 1.0% |
| 25318 | 1 | 1.0% |
| 36688 | 1 | 1.0% |
| 10574 | 1 | 1.0% |
| 25968 | 1 | 1.0% |
| 22704 | 1 | 1.0% |
| 36968 | 1 | 1.0% |
| Other values (89) | 89 |
| Value | Count | Frequency (%) |
| 1357 | 1 | |
| 2655 | 1 | |
| 3368 | 1 | |
| 3672 | 1 | |
| 5341 | 1 | |
| 5561 | 1 | |
| 6360 | 1 | |
| 6688 | 1 | |
| 10574 | 1 | |
| 10912 | 1 |
| Value | Count | Frequency (%) |
| 36968 | 1 | |
| 36960 | 1 | |
| 36688 | 1 | |
| 36392 | 1 | |
| 36208 | 1 | |
| 35744 | 1 | |
| 35496 | 1 | |
| 35480 | 1 | |
| 35424 | 1 | |
| 35072 | 1 |
| 공급날짜 | 공급량 | |
|---|---|---|
| 공급날짜 | 1.000 | 0.359 |
| 공급량 | 0.359 | 1.000 |
| 공급날짜 | 공급량 | |
|---|---|---|
| 공급날짜 | 1.000 | -0.135 |
| 공급량 | -0.135 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| 시설명 | 공급날짜 | 공급량 | |
|---|---|---|---|
| 0 | 고령정수장 | 20210219 | 12496 |
| 1 | 고령정수장 | 20210220 | 21856 |
| 2 | 고령정수장 | 20210216 | 35480 |
| 3 | 고령정수장 | 20210218 | 25401 |
| 4 | 고령정수장 | 20210219 | 11714 |
| 5 | 고령정수장 | 20210220 | 12520 |
| 6 | 고령정수장 | 20210215 | 32352 |
| 7 | 고령정수장 | 20210216 | 13476 |
| 8 | 고령정수장 | 20210217 | 13848 |
| 9 | 고령정수장 | 20210218 | 13350 |
| 시설명 | 공급날짜 | 공급량 | |
|---|---|---|---|
| 90 | 고령정수장 | 20210201 | 12880 |
| 91 | 고령정수장 | 20210203 | 13848 |
| 92 | 고령정수장 | 20210212 | 1357 |
| 93 | 고령정수장 | 20210210 | 12371 |
| 94 | 고령정수장 | 20210209 | 13625 |
| 95 | 고령정수장 | 20210202 | 14004 |
| 96 | 고령정수장 | 20210208 | 12816 |
| 97 | 고령정수장 | 20210207 | 25989 |
| 98 | 고령정수장 | 20210220 | 12553 |
| 99 | 고령정수장 | 20210220 | 26168 |