Dataset statistics
Number of variables | 6 |
---|---|
Number of observations | 2208 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 112.2 KiB |
Average record size in memory | 52.1 B |
Variable types
DateTime | 1 |
---|---|
Categorical | 1 |
Numeric | 4 |
Dataset
Description | 광양항 중흥부두(2번 센서)의 대기정보 데이터입니다. 데이터 구성은 시간, 측정소, PM2.5수치, PM10수치, 온도, 습도로 구성되어 있습니다.데이터 갱신주기는 분기입니다. |
---|---|
Author | 여수광양항만공사 |
URL | https://www.data.go.kr/data/15090375/fileData.do |
측정소 has constant value "" | Constant |
미세먼지(PM)2_5 is highly overall correlated with 미세먼지(PM)10 | High correlation |
미세먼지(PM)10 is highly overall correlated with 미세먼지(PM)2_5 | High correlation |
시간 has unique values | Unique |
미세먼지(PM)2_5 has 85 (3.8%) zeros | Zeros |
미세먼지(PM)10 has 35 (1.6%) zeros | Zeros |
Reproduction
Analysis started | 2024-03-14 12:11:25.616302 |
---|---|
Analysis finished | 2024-03-14 12:11:30.662921 |
Duration | 5.05 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
시간
Date
UNIQUE
 
Distinct | 2208 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 17.4 KiB |
Minimum | 2023-10-01 00:00:00 |
---|---|
Maximum | 2023-12-31 23:00:00 |
측정소
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 17.4 KiB |
중흥부두2 실외 |
---|
Length
Max length | 8 |
---|---|
Median length | 8 |
Mean length | 8 |
Min length | 8 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 중흥부두2 실외 |
---|---|
2nd row | 중흥부두2 실외 |
3rd row | 중흥부두2 실외 |
4th row | 중흥부두2 실외 |
5th row | 중흥부두2 실외 |
Common Values
Value | Count | Frequency (%) |
중흥부두2 실외 | 2208 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
중흥부두2 | 2208 | |
실외 | 2208 |
미세먼지(PM)2_5
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 85 |
---|---|
Distinct (%) | 3.8% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 13.23913 |
Minimum | 0 |
---|---|
Maximum | 288 |
Zeros | 85 |
Zeros (%) | 3.8% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 4 |
median | 7 |
Q3 | 15 |
95-th percentile | 38 |
Maximum | 288 |
Range | 288 |
Interquartile range (IQR) | 11 |
Descriptive statistics
Standard deviation | 22.265561 |
---|---|
Coefficient of variation (CV) | 1.6817994 |
Kurtosis | 56.110225 |
Mean | 13.23913 |
Median Absolute Deviation (MAD) | 4 |
Skewness | 6.4768925 |
Sum | 29232 |
Variance | 495.75521 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
4 | 177 | 8.0% |
3 | 162 | 7.3% |
6 | 158 | 7.2% |
2 | 147 | 6.7% |
5 | 146 | 6.6% |
1 | 144 | 6.5% |
7 | 127 | 5.8% |
9 | 96 | 4.3% |
10 | 95 | 4.3% |
8 | 89 | 4.0% |
Other values (75) | 867 |
Value | Count | Frequency (%) |
0 | 85 | |
1 | 144 | |
2 | 147 | |
3 | 162 | |
4 | 177 | |
5 | 146 | |
6 | 158 | |
7 | 127 | |
8 | 89 | |
9 | 96 |
Value | Count | Frequency (%) |
288 | 1 | |
287 | 1 | |
265 | 1 | |
225 | 2 | |
214 | 1 | |
210 | 1 | |
194 | 1 | |
190 | 1 | |
188 | 2 | |
186 | 1 |
미세먼지(PM)10
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 105 |
---|---|
Distinct (%) | 4.8% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 15.996377 |
Minimum | 0 |
---|---|
Maximum | 327 |
Zeros | 35 |
Zeros (%) | 1.6% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 5 |
median | 9 |
Q3 | 18 |
95-th percentile | 47.65 |
Maximum | 327 |
Range | 327 |
Interquartile range (IQR) | 13 |
Descriptive statistics
Standard deviation | 25.625903 |
---|---|
Coefficient of variation (CV) | 1.6019817 |
Kurtosis | 51.84847 |
Mean | 15.996377 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 6.1837908 |
Sum | 35320 |
Variance | 656.68689 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5 | 149 | 6.7% |
4 | 142 | 6.4% |
3 | 138 | 6.2% |
7 | 136 | 6.2% |
6 | 134 | 6.1% |
8 | 124 | 5.6% |
2 | 124 | 5.6% |
9 | 97 | 4.4% |
11 | 89 | 4.0% |
10 | 86 | 3.9% |
Other values (95) | 989 |
Value | Count | Frequency (%) |
0 | 35 | 1.6% |
1 | 78 | |
2 | 124 | |
3 | 138 | |
4 | 142 | |
5 | 149 | |
6 | 134 | |
7 | 136 | |
8 | 124 | |
9 | 97 |
Value | Count | Frequency (%) |
327 | 1 | |
320 | 1 | |
307 | 1 | |
256 | 1 | |
254 | 1 | |
233 | 1 | |
232 | 1 | |
227 | 1 | |
219 | 1 | |
216 | 1 |
온도(섭씨)
Real number (ℝ)
Distinct | 1189 |
---|---|
Distinct (%) | 53.8% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 17.977568 |
Minimum | 4.41 |
---|---|
Maximum | 29.91 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 4.41 |
---|---|
5-th percentile | 7.907 |
Q1 | 13.85 |
median | 17.98 |
Q3 | 22.44 |
95-th percentile | 27.2165 |
Maximum | 29.91 |
Range | 25.5 |
Interquartile range (IQR) | 8.59 |
Descriptive statistics
Standard deviation | 5.7987355 |
---|---|
Coefficient of variation (CV) | 0.32255394 |
Kurtosis | -0.74398804 |
Mean | 17.977568 |
Median Absolute Deviation (MAD) | 4.285 |
Skewness | -0.11655823 |
Sum | 39694.47 |
Variance | 33.625333 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
16.28 | 6 | 0.3% |
23.96 | 6 | 0.3% |
24.01 | 6 | 0.3% |
12.03 | 6 | 0.3% |
15.17 | 6 | 0.3% |
16.05 | 5 | 0.2% |
13.78 | 5 | 0.2% |
19.26 | 5 | 0.2% |
16.95 | 5 | 0.2% |
14.65 | 5 | 0.2% |
Other values (1179) | 2153 |
Value | Count | Frequency (%) |
4.41 | 1 | |
4.59 | 1 | |
4.65 | 1 | |
4.72 | 1 | |
4.74 | 1 | |
4.75 | 1 | |
4.78 | 1 | |
4.79 | 1 | |
4.82 | 2 | |
4.96 | 1 |
Value | Count | Frequency (%) |
29.91 | 1 | |
29.87 | 1 | |
29.81 | 1 | |
29.8 | 1 | |
29.78 | 1 | |
29.55 | 1 | |
29.52 | 1 | |
29.5 | 2 | |
29.45 | 1 | |
29.34 | 2 |
습도(퍼센트)
Real number (ℝ)
Distinct | 1556 |
---|---|
Distinct (%) | 70.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 47.402405 |
Minimum | 30.57 |
---|---|
Maximum | 74.27 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 30.57 |
---|---|
5-th percentile | 36.02 |
Q1 | 41.35 |
median | 45.975 |
Q3 | 52.4125 |
95-th percentile | 62.8215 |
Maximum | 74.27 |
Range | 43.7 |
Interquartile range (IQR) | 11.0625 |
Descriptive statistics
Standard deviation | 8.4343043 |
---|---|
Coefficient of variation (CV) | 0.17792988 |
Kurtosis | 0.36773602 |
Mean | 47.402405 |
Median Absolute Deviation (MAD) | 5.33 |
Skewness | 0.7579148 |
Sum | 104664.51 |
Variance | 71.137488 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
43.86 | 6 | 0.3% |
41.08 | 6 | 0.3% |
40.86 | 6 | 0.3% |
43.33 | 6 | 0.3% |
42.08 | 5 | 0.2% |
40.93 | 4 | 0.2% |
51.2 | 4 | 0.2% |
45.09 | 4 | 0.2% |
58.28 | 4 | 0.2% |
42.02 | 4 | 0.2% |
Other values (1546) | 2159 |
Value | Count | Frequency (%) |
30.57 | 1 | |
30.74 | 1 | |
30.82 | 1 | |
31.18 | 2 | |
31.23 | 1 | |
31.3 | 1 | |
31.59 | 1 | |
31.71 | 1 | |
31.92 | 1 | |
32.01 | 2 |
Value | Count | Frequency (%) |
74.27 | 1 | |
73.95 | 1 | |
73.94 | 1 | |
73.56 | 1 | |
73.52 | 1 | |
73.19 | 1 | |
73.12 | 1 | |
73.03 | 1 | |
72.94 | 1 | |
72.89 | 1 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.996 | 0.122 | 0.145 |
미세먼지(PM)10 | 0.996 | 1.000 | 0.130 | 0.161 |
온도(섭씨) | 0.122 | 0.130 | 1.000 | 0.461 |
습도(퍼센트) | 0.145 | 0.161 | 0.461 | 1.000 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.979 | -0.080 | 0.239 |
미세먼지(PM)10 | 0.979 | 1.000 | -0.105 | 0.220 |
온도(섭씨) | -0.080 | -0.105 | 1.000 | 0.243 |
습도(퍼센트) | 0.239 | 0.220 | 0.243 | 1.000 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
0 | 2023-10-01 00:00 | 중흥부두2 실외 | 6 | 8 | 23.64 | 59.48 |
1 | 2023-10-01 01:00 | 중흥부두2 실외 | 6 | 7 | 23.45 | 59.85 |
2 | 2023-10-01 02:00 | 중흥부두2 실외 | 4 | 5 | 23.29 | 60.14 |
3 | 2023-10-01 03:00 | 중흥부두2 실외 | 5 | 5 | 23.2 | 60.43 |
4 | 2023-10-01 04:00 | 중흥부두2 실외 | 3 | 3 | 23.08 | 60.79 |
5 | 2023-10-01 05:00 | 중흥부두2 실외 | 6 | 7 | 22.95 | 61.07 |
6 | 2023-10-01 06:00 | 중흥부두2 실외 | 6 | 6 | 22.88 | 60.98 |
7 | 2023-10-01 07:00 | 중흥부두2 실외 | 5 | 6 | 24.08 | 60.36 |
8 | 2023-10-01 08:00 | 중흥부두2 실외 | 4 | 5 | 26.67 | 57.47 |
9 | 2023-10-01 09:00 | 중흥부두2 실외 | 4 | 5 | 28.89 | 53.6 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
2198 | 2023-12-31 14:00 | 중흥부두2 실외 | 13 | 20 | 13.44 | 49.25 |
2199 | 2023-12-31 15:00 | 중흥부두2 실외 | 14 | 19 | 13.15 | 49.44 |
2200 | 2023-12-31 16:00 | 중흥부두2 실외 | 14 | 19 | 13.13 | 49.6 |
2201 | 2023-12-31 17:00 | 중흥부두2 실외 | 18 | 22 | 13.19 | 49.54 |
2202 | 2023-12-31 18:00 | 중흥부두2 실외 | 22 | 27 | 13.28 | 49.41 |
2203 | 2023-12-31 19:00 | 중흥부두2 실외 | 22 | 28 | 13.21 | 49.07 |
2204 | 2023-12-31 20:00 | 중흥부두2 실외 | 22 | 29 | 13.11 | 48.95 |
2205 | 2023-12-31 21:00 | 중흥부두2 실외 | 22 | 28 | 12.9 | 48.84 |
2206 | 2023-12-31 22:00 | 중흥부두2 실외 | 23 | 27 | 12.84 | 48.87 |
2207 | 2023-12-31 23:00 | 중흥부두2 실외 | 23 | 24 | 12.73 | 49.23 |