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 황길동 월드마린센터 1층(실내) 센서에서 측정한 대기정보에 대한 데이터입니다. 데이터는 시간, 측정소, PM2.5, PM10, 온도, 습도로 구성되어 있습니다.데이터 갱신주기는 분기입니다. |
---|---|
Author | 여수광양항만공사 |
URL | https://www.data.go.kr/data/15090603/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 103 (4.7%) zeros | Zeros |
미세먼지(PM)10 has 40 (1.8%) zeros | Zeros |
Reproduction
Analysis started | 2024-03-14 19:57:39.093249 |
---|---|
Analysis finished | 2024-03-14 19:57:44.476116 |
Duration | 5.38 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 |
월드마린센터 1F |
---|
Length
Max length | 9 |
---|---|
Median length | 9 |
Mean length | 9 |
Min length | 9 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 월드마린센터 1F |
---|---|
2nd row | 월드마린센터 1F |
3rd row | 월드마린센터 1F |
4th row | 월드마린센터 1F |
5th row | 월드마린센터 1F |
Common Values
Value | Count | Frequency (%) |
월드마린센터 1F | 2208 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
월드마린센터 | 2208 | |
1f | 2208 |
미세먼지(PM)2_5
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 78 |
---|---|
Distinct (%) | 3.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.8362772 |
Minimum | 0 |
---|---|
Maximum | 52 |
Zeros | 103 |
Zeros (%) | 4.7% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 3 |
median | 7 |
Q3 | 13 |
95-th percentile | 26 |
Maximum | 52 |
Range | 52 |
Interquartile range (IQR) | 10 |
Descriptive statistics
Standard deviation | 8.0026288 |
---|---|
Coefficient of variation (CV) | 0.90565616 |
Kurtosis | 3.0212375 |
Mean | 8.8362772 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 1.5802174 |
Sum | 19510.5 |
Variance | 64.042068 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2.0 | 229 | 10.4% |
1.0 | 172 | 7.8% |
3.0 | 171 | 7.7% |
4.0 | 167 | 7.6% |
5.0 | 129 | 5.8% |
6.0 | 112 | 5.1% |
8.0 | 106 | 4.8% |
0.0 | 103 | 4.7% |
7.0 | 99 | 4.5% |
10.0 | 96 | 4.3% |
Other values (68) | 824 |
Value | Count | Frequency (%) |
0.0 | 103 | |
1.0 | 172 | |
2.0 | 229 | |
3.0 | 171 | |
4.0 | 167 | |
5.0 | 129 | |
6.0 | 112 | |
7.0 | 99 | |
8.0 | 106 | |
9.0 | 81 | 3.7% |
Value | Count | Frequency (%) |
52.0 | 1 | < 0.1% |
50.0 | 1 | < 0.1% |
47.0 | 1 | < 0.1% |
46.0 | 1 | < 0.1% |
43.0 | 3 | |
41.0 | 1 | < 0.1% |
40.0 | 4 | |
39.0 | 2 | |
38.0 | 4 | |
37.0 | 3 |
미세먼지(PM)10
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 94 |
---|---|
Distinct (%) | 4.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 10.559103 |
Minimum | 0 |
---|---|
Maximum | 64 |
Zeros | 40 |
Zeros (%) | 1.8% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 4 |
median | 8 |
Q3 | 15 |
95-th percentile | 29 |
Maximum | 64 |
Range | 64 |
Interquartile range (IQR) | 11 |
Descriptive statistics
Standard deviation | 9.1471745 |
---|---|
Coefficient of variation (CV) | 0.86628327 |
Kurtosis | 4.5545442 |
Mean | 10.559103 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 1.8144923 |
Sum | 23314.5 |
Variance | 83.670801 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2.0 | 174 | 7.9% |
4.0 | 169 | 7.7% |
3.0 | 158 | 7.2% |
5.0 | 148 | 6.7% |
6.0 | 125 | 5.7% |
7.0 | 115 | 5.2% |
1.0 | 104 | 4.7% |
8.0 | 102 | 4.6% |
9.0 | 102 | 4.6% |
11.0 | 96 | 4.3% |
Other values (84) | 915 |
Value | Count | Frequency (%) |
0.0 | 40 | 1.8% |
1.0 | 104 | |
2.0 | 174 | |
3.0 | 158 | |
4.0 | 169 | |
5.0 | 148 | |
6.0 | 125 | |
7.0 | 115 | |
8.0 | 102 | |
9.0 | 102 |
Value | Count | Frequency (%) |
64.0 | 1 | < 0.1% |
63.0 | 1 | < 0.1% |
62.0 | 1 | < 0.1% |
59.0 | 1 | < 0.1% |
56.0 | 1 | < 0.1% |
55.0 | 1 | < 0.1% |
54.0 | 1 | < 0.1% |
52.0 | 1 | < 0.1% |
51.0 | 3 | |
50.0 | 1 | < 0.1% |
온도(섭씨)
Real number (ℝ)
Distinct | 949 |
---|---|
Distinct (%) | 43.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 21.159194 |
Minimum | 9 |
---|---|
Maximum | 29.06 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 9 |
---|---|
5-th percentile | 13.3505 |
Q1 | 18.11 |
median | 22.27 |
Q3 | 24.245 |
95-th percentile | 26.51 |
Maximum | 29.06 |
Range | 20.06 |
Interquartile range (IQR) | 6.135 |
Descriptive statistics
Standard deviation | 4.1959665 |
---|---|
Coefficient of variation (CV) | 0.19830465 |
Kurtosis | -0.20489112 |
Mean | 21.159194 |
Median Absolute Deviation (MAD) | 2.785 |
Skewness | -0.7240112 |
Sum | 46719.5 |
Variance | 17.606135 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
23.44 | 10 | 0.5% |
23.48 | 10 | 0.5% |
23.54 | 9 | 0.4% |
24.13 | 9 | 0.4% |
23.89 | 9 | 0.4% |
23.16 | 8 | 0.4% |
23.07 | 8 | 0.4% |
21.85 | 8 | 0.4% |
23.36 | 7 | 0.3% |
23.62 | 7 | 0.3% |
Other values (939) | 2123 |
Value | Count | Frequency (%) |
9.0 | 1 | |
9.06 | 1 | |
9.14 | 1 | |
9.17 | 1 | |
9.21 | 1 | |
9.28 | 1 | |
9.32 | 1 | |
9.37 | 1 | |
9.42 | 2 | |
9.51 | 1 |
Value | Count | Frequency (%) |
29.06 | 1 | < 0.1% |
28.99 | 1 | < 0.1% |
28.66 | 1 | < 0.1% |
28.52 | 2 | |
28.26 | 1 | < 0.1% |
28.07 | 3 | |
28.04 | 1 | < 0.1% |
28.01 | 1 | < 0.1% |
27.98 | 1 | < 0.1% |
27.95 | 1 | < 0.1% |
습도(퍼센트)
Real number (ℝ)
Distinct | 1706 |
---|---|
Distinct (%) | 77.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 37.482409 |
Minimum | 12.63 |
---|---|
Maximum | 69.17 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 12.63 |
---|---|
5-th percentile | 19.7435 |
Q1 | 28.7175 |
median | 37.345 |
Q3 | 45.98 |
95-th percentile | 55.401 |
Maximum | 69.17 |
Range | 56.54 |
Interquartile range (IQR) | 17.2625 |
Descriptive statistics
Standard deviation | 11.314095 |
---|---|
Coefficient of variation (CV) | 0.3018508 |
Kurtosis | -0.6066883 |
Mean | 37.482409 |
Median Absolute Deviation (MAD) | 8.635 |
Skewness | 0.12625937 |
Sum | 82761.16 |
Variance | 128.00876 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
42.1 | 8 | 0.4% |
29.35 | 4 | 0.2% |
23.17 | 4 | 0.2% |
29.33 | 4 | 0.2% |
45.39 | 4 | 0.2% |
40.3 | 4 | 0.2% |
45.98 | 4 | 0.2% |
52.01 | 4 | 0.2% |
36.4 | 4 | 0.2% |
46.73 | 4 | 0.2% |
Other values (1696) | 2164 |
Value | Count | Frequency (%) |
12.63 | 1 | |
12.86 | 1 | |
13.01 | 1 | |
13.02 | 1 | |
13.2 | 1 | |
13.3 | 1 | |
13.45 | 1 | |
13.6 | 1 | |
13.66 | 1 | |
13.7 | 1 |
Value | Count | Frequency (%) |
69.17 | 1 | |
68.97 | 1 | |
68.82 | 1 | |
68.7 | 1 | |
68.52 | 1 | |
68.24 | 1 | |
67.98 | 2 | |
67.61 | 1 | |
67.39 | 1 | |
67.13 | 1 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.983 | 0.338 | 0.452 |
미세먼지(PM)10 | 0.983 | 1.000 | 0.324 | 0.429 |
온도(섭씨) | 0.338 | 0.324 | 1.000 | 0.527 |
습도(퍼센트) | 0.452 | 0.429 | 0.527 | 1.000 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.981 | 0.100 | 0.260 |
미세먼지(PM)10 | 0.981 | 1.000 | 0.052 | 0.236 |
온도(섭씨) | 0.100 | 0.052 | 1.000 | 0.183 |
습도(퍼센트) | 0.260 | 0.236 | 0.183 | 1.000 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
0 | 2023-10-01 00:00 | 월드마린센터 1F | 8.0 | 8.0 | 26.51 | 53.24 |
1 | 2023-10-01 01:00 | 월드마린센터 1F | 8.0 | 9.0 | 26.44 | 53.42 |
2 | 2023-10-01 02:00 | 월드마린센터 1F | 8.0 | 9.0 | 26.35 | 53.55 |
3 | 2023-10-01 03:00 | 월드마린센터 1F | 8.0 | 9.0 | 26.31 | 53.68 |
4 | 2023-10-01 04:00 | 월드마린센터 1F | 9.0 | 9.0 | 26.24 | 53.88 |
5 | 2023-10-01 05:00 | 월드마린센터 1F | 8.0 | 9.0 | 26.19 | 54.02 |
6 | 2023-10-01 06:00 | 월드마린센터 1F | 10.0 | 10.0 | 26.11 | 54.07 |
7 | 2023-10-01 07:00 | 월드마린센터 1F | 7.0 | 8.0 | 26.02 | 53.82 |
8 | 2023-10-01 08:00 | 월드마린센터 1F | 8.0 | 8.0 | 26.14 | 52.44 |
9 | 2023-10-01 09:00 | 월드마린센터 1F | 6.0 | 7.0 | 26.3 | 50.99 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
2198 | 2023-12-31 14:00 | 월드마린센터 1F | 14.0 | 15.0 | 13.8 | 42.1 |
2199 | 2023-12-31 15:00 | 월드마린센터 1F | 13.5 | 14.0 | 13.7 | 42.0 |
2200 | 2023-12-31 16:00 | 월드마린센터 1F | 12.0 | 14.2 | 13.6 | 42.0 |
2201 | 2023-12-31 17:00 | 월드마린센터 1F | 12.2 | 15.2 | 13.5 | 41.9 |
2202 | 2023-12-31 18:00 | 월드마린센터 1F | 13.0 | 16.0 | 13.4 | 41.5 |
2203 | 2023-12-31 19:00 | 월드마린센터 1F | 12.8 | 15.8 | 13.3 | 41.1 |
2204 | 2023-12-31 20:00 | 월드마린센터 1F | 12.3 | 15.3 | 13.2 | 40.9 |
2205 | 2023-12-31 21:00 | 월드마린센터 1F | 11.7 | 14.7 | 13.1 | 40.6 |
2206 | 2023-12-31 22:00 | 월드마린센터 1F | 10.7 | 13.7 | 13.0 | 40.5 |
2207 | 2023-12-31 23:00 | 월드마린센터 1F | 11.8 | 14.8 | 12.9 | 40.4 |