Dataset statistics
Number of variables | 3 |
---|---|
Number of observations | 321 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 8.0 KiB |
Average record size in memory | 25.4 B |
Variable types
DateTime | 1 |
---|---|
Numeric | 1 |
Categorical | 1 |
Dataset
Description | 광주소방기관에서 사용하는 용기(산소통)충전 시설인 광주광역시소방학교 호흡보호장비정비실내의 공기질관리를 위해 충전시마다 대기질측정기를 통해 공기질을 측정,관리중 입니다. |
---|---|
URL | https://www.data.go.kr/data/15024783/fileData.do |
Reproduction
Analysis started | 2023-12-12 22:08:16.265288 |
---|---|
Analysis finished | 2023-12-12 22:08:16.551024 |
Duration | 0.29 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
날짜
Date
UNIQUE
 
Distinct | 321 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.6 KiB |
Minimum | 2022-01-01 00:00:00 |
---|---|
Maximum | 2022-12-31 00:00:00 |
미세먼지농도
Real number (ℝ)
Distinct | 51 |
---|---|
Distinct (%) | 15.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 27.028037 |
Minimum | 10 |
---|---|
Maximum | 149 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 3.0 KiB |
Quantile statistics
Minimum | 10 |
---|---|
5-th percentile | 12 |
Q1 | 19 |
median | 24 |
Q3 | 32 |
95-th percentile | 50 |
Maximum | 149 |
Range | 139 |
Interquartile range (IQR) | 13 |
Descriptive statistics
Standard deviation | 14.37932 |
---|---|
Coefficient of variation (CV) | 0.53201494 |
Kurtosis | 20.239438 |
Mean | 27.028037 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 3.3352774 |
Sum | 8676 |
Variance | 206.76484 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
21 | 20 | 6.2% |
29 | 16 | 5.0% |
19 | 16 | 5.0% |
14 | 15 | 4.7% |
25 | 15 | 4.7% |
22 | 14 | 4.4% |
23 | 13 | 4.0% |
18 | 13 | 4.0% |
30 | 11 | 3.4% |
16 | 11 | 3.4% |
Other values (41) | 177 |
Value | Count | Frequency (%) |
10 | 6 | 1.9% |
11 | 9 | |
12 | 5 | 1.6% |
13 | 8 | |
14 | 15 | |
15 | 3 | 0.9% |
16 | 11 | |
17 | 9 | |
18 | 13 | |
19 | 16 |
Value | Count | Frequency (%) |
149 | 1 | |
107 | 1 | |
92 | 1 | |
86 | 1 | |
79 | 1 | |
61 | 1 | |
60 | 1 | |
58 | 1 | |
57 | 2 | |
56 | 2 |
데이터기준일자
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.3% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.6 KiB |
2022-12-31 |
---|
Length
Max length | 10 |
---|---|
Median length | 10 |
Mean length | 10 |
Min length | 10 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2022-12-31 |
---|---|
2nd row | 2022-12-31 |
3rd row | 2022-12-31 |
4th row | 2022-12-31 |
5th row | 2022-12-31 |
Common Values
Value | Count | Frequency (%) |
2022-12-31 | 321 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2022-12-31 | 321 |
날짜 | 미세먼지농도 | 데이터기준일자 | |
---|---|---|---|
0 | 2022-01-01 | 17 | 2022-12-31 |
1 | 2022-01-02 | 39 | 2022-12-31 |
2 | 2022-01-03 | 26 | 2022-12-31 |
3 | 2022-01-04 | 30 | 2022-12-31 |
4 | 2022-01-05 | 26 | 2022-12-31 |
5 | 2022-01-06 | 34 | 2022-12-31 |
6 | 2022-01-07 | 44 | 2022-12-31 |
7 | 2022-01-08 | 42 | 2022-12-31 |
8 | 2022-01-09 | 52 | 2022-12-31 |
9 | 2022-01-10 | 60 | 2022-12-31 |
날짜 | 미세먼지농도 | 데이터기준일자 | |
---|---|---|---|
311 | 2022-12-22 | 23 | 2022-12-31 |
312 | 2022-12-23 | 10 | 2022-12-31 |
313 | 2022-12-24 | 16 | 2022-12-31 |
314 | 2022-12-25 | 19 | 2022-12-31 |
315 | 2022-12-26 | 19 | 2022-12-31 |
316 | 2022-12-27 | 20 | 2022-12-31 |
317 | 2022-12-28 | 29 | 2022-12-31 |
318 | 2022-12-29 | 22 | 2022-12-31 |
319 | 2022-12-30 | 29 | 2022-12-31 |
320 | 2022-12-31 | 22 | 2022-12-31 |