Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 371 |
Missing cells | 13 |
Missing cells (%) | 0.4% |
Duplicate rows | 1 |
Duplicate rows (%) | 0.3% |
Total size in memory | 23.7 KiB |
Average record size in memory | 65.4 B |
Variable types
Numeric | 1 |
---|---|
Unsupported | 7 |
Dataset
Description | 2022년도 대전 흑석하수처리장 방류수질을 일일데이터로 측정한 결과로 BOD, TOC, SS, T-N, T-P, 총대장균군수를 측정한 결과를 포함한다. |
---|---|
Author | 대전광역시 |
URL | https://www.data.go.kr/data/15112167/fileData.do |
Dataset has 1 (0.3%) duplicate rows | Duplicates |
Unnamed: 0 has 6 (1.6%) missing values | Missing |
구 분 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
방 류 농 도 (mg/L, 개/mL) is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 3 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 4 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 5 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 6 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Unnamed: 7 is an unsupported type, check if it needs cleaning or further analysis | Unsupported |
Reproduction
Analysis started | 2023-12-12 20:11:18.771939 |
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Analysis finished | 2023-12-12 20:11:19.460482 |
Duration | 0.69 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
Unnamed: 0
Real number (ℝ)
MISSING
 
Distinct | 365 |
---|---|
Distinct (%) | 100.0% |
Missing | 6 |
Missing (%) | 1.6% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 183 |
Minimum | 1 |
---|---|
Maximum | 365 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 3.4 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 19.2 |
Q1 | 92 |
median | 183 |
Q3 | 274 |
95-th percentile | 346.8 |
Maximum | 365 |
Range | 364 |
Interquartile range (IQR) | 182 |
Descriptive statistics
Standard deviation | 105.51066 |
---|---|
Coefficient of variation (CV) | 0.576561 |
Kurtosis | -1.2 |
Mean | 183 |
Median Absolute Deviation (MAD) | 91 |
Skewness | 0 |
Sum | 66795 |
Variance | 11132.5 |
Monotonicity | Strictly increasing |
Value | Count | Frequency (%) |
252 | 1 | 0.3% |
250 | 1 | 0.3% |
249 | 1 | 0.3% |
248 | 1 | 0.3% |
247 | 1 | 0.3% |
246 | 1 | 0.3% |
245 | 1 | 0.3% |
244 | 1 | 0.3% |
243 | 1 | 0.3% |
242 | 1 | 0.3% |
Other values (355) | 355 | |
(Missing) | 6 | 1.6% |
Value | Count | Frequency (%) |
1 | 1 | |
2 | 1 | |
3 | 1 | |
4 | 1 | |
5 | 1 | |
6 | 1 | |
7 | 1 | |
8 | 1 | |
9 | 1 | |
10 | 1 |
Value | Count | Frequency (%) |
365 | 1 | |
364 | 1 | |
363 | 1 | |
362 | 1 | |
361 | 1 | |
360 | 1 | |
359 | 1 | |
358 | 1 | |
357 | 1 | |
356 | 1 |
구 분
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
방 류 농 도 (mg/L, 개/mL)
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
Unnamed: 3
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
Unnamed: 4
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
Unnamed: 5
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
Unnamed: 6
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
Unnamed: 7
Unsupported
REJECTED
  UNSUPPORTED
 
Missing | 1 |
---|---|
Missing (%) | 0.3% |
Memory size | 3.0 KiB |
Unnamed: 0 | 구 분 | 방 류 농 도 (mg/L, 개/mL) | Unnamed: 3 | Unnamed: 4 | Unnamed: 5 | Unnamed: 6 | Unnamed: 7 | |
---|---|---|---|---|---|---|---|---|
0 | <NA> | NaN | BOD | TOC | SS | T-N | T-P | 대장균군수 |
1 | <NA> | 연평균 | NaN | NaN | NaN | NaN | NaN | NaN |
2 | <NA> | 합계 | 207.95 | 694.4 | 739.8 | 1680.876 | 43.195 | 638 |
3 | <NA> | 연최고 | 1.7 | 5 | 4.3 | 10.567 | 0.274 | 6 |
4 | <NA> | 연최저 | 0.1 | 0.3 | 1 | 1.617 | 0.03 | 1 |
5 | <NA> | 표준편차 | 0.24331 | 0.532577 | 0.648828 | 2.031003 | 0.042524 | 0.861364 |
6 | 1 | 2022-01-01 00:00:00 | 0.2 | 2 | 1.9 | 6.752 | 0.08 | 5 |
7 | 2 | 2022-01-02 00:00:00 | 0.6 | 2.1 | 1.3 | 5.776 | 0.068 | 3 |
8 | 3 | 2022-01-03 00:00:00 | 0.1 | 2.2 | 1.1 | 7.984 | 0.089 | 1 |
9 | 4 | 2022-01-04 00:00:00 | 0.1 | 0.9 | 1 | 8.759 | 0.069 | 3 |
Unnamed: 0 | 구 분 | 방 류 농 도 (mg/L, 개/mL) | Unnamed: 3 | Unnamed: 4 | Unnamed: 5 | Unnamed: 6 | Unnamed: 7 | |
---|---|---|---|---|---|---|---|---|
361 | 356 | 2022-12-22 00:00:00 | 0.3 | 1.6 | 2.2 | 8.325 | 0.098 | 2 |
362 | 357 | 2022-12-23 00:00:00 | 0.3 | 1.5 | 1.5 | 9.605 | 0.086 | 2 |
363 | 358 | 2022-12-24 00:00:00 | 0.1 | 1.7 | 1.5 | 10.039 | 0.075 | 2 |
364 | 359 | 2022-12-25 00:00:00 | 0.4 | 2 | 1.5 | 9.765 | 0.089 | 1 |
365 | 360 | 2022-12-26 00:00:00 | 0.6 | 2 | 2.3 | 8.376 | 0.11 | 2 |
366 | 361 | 2022-12-27 00:00:00 | 0.5 | 1.9 | 2.1 | 7.92 | 0.106 | 1 |
367 | 362 | 2022-12-28 00:00:00 | 0.2 | 1.9 | 1.8 | 9.59 | 0.106 | 1 |
368 | 363 | 2022-12-29 00:00:00 | 0.2 | 1.8 | 2.5 | 7.023 | 0.092 | 1 |
369 | 364 | 2022-12-30 00:00:00 | 0.4 | 2 | 2.6 | 5.063 | 0.1 | 2 |
370 | 365 | 2022-12-31 00:00:00 | 0.5 | 2 | 1.9 | 8.083 | 0.09 | 3 |
Most frequently occurring
Unnamed: 0 | # duplicates | |
---|---|---|
0 | <NA> | 6 |