Dataset statistics
Number of variables | 6 |
---|---|
Number of observations | 10000 |
Missing cells | 281 |
Missing cells (%) | 0.5% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 595.7 KiB |
Average record size in memory | 61.0 B |
Variable types
DateTime | 1 |
---|---|
Numeric | 5 |
Dataset
Description | 부산광역시_대기질진단평가대기질측정소기상정보_20230825 |
---|---|
Author | 부산광역시 |
URL | http://data.busan.go.kr/dataSet/detail.nm?contentId=10&publicdatapk=15120972 |
Reproduction
Analysis started | 2023-12-10 16:26:32.978797 |
---|---|
Analysis finished | 2023-12-10 16:26:37.934152 |
Duration | 4.96 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정날짜
Date
Distinct | 2048 |
---|---|
Distinct (%) | 20.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
Minimum | 2023-06-01 00:00:00 |
---|---|
Maximum | 2023-08-25 16:00:00 |
대기질지점코드
Real number (ℝ)
MISSING
 
Distinct | 32 |
---|---|
Distinct (%) | 0.3% |
Missing | 256 |
Missing (%) | 2.6% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 243260.84 |
Minimum | 221112 |
---|---|
Maximum | 999913 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 221112 |
---|---|
5-th percentile | 221131 |
Q1 | 221172 |
median | 221193 |
Q3 | 221241 |
95-th percentile | 221284 |
Maximum | 999913 |
Range | 778801 |
Interquartile range (IQR) | 69 |
Descriptive statistics
Standard deviation | 129194.49 |
---|---|
Coefficient of variation (CV) | 0.53109449 |
Kurtosis | 30.349677 |
Mean | 243260.84 |
Median Absolute Deviation (MAD) | 31 |
Skewness | 5.6871296 |
Sum | 2.3703337 × 109 |
Variance | 1.6691217 × 1010 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
221162 | 333 | 3.3% |
221202 | 333 | 3.3% |
221212 | 326 | 3.3% |
221193 | 325 | 3.2% |
221112 | 325 | 3.2% |
221283 | 321 | 3.2% |
221231 | 316 | 3.2% |
221191 | 313 | 3.1% |
221182 | 313 | 3.1% |
221172 | 312 | 3.1% |
Other values (22) | 6527 |
Value | Count | Frequency (%) |
221112 | 325 | |
221131 | 312 | |
221141 | 285 | |
221142 | 282 | |
221152 | 308 | |
221162 | 333 | |
221163 | 304 | |
221172 | 312 | |
221174 | 298 | |
221181 | 281 |
Value | Count | Frequency (%) |
999913 | 276 | |
221284 | 301 | |
221283 | 321 | |
221282 | 301 | |
221281 | 301 | |
221271 | 312 | |
221253 | 286 | |
221251 | 300 | |
221241 | 283 | |
221233 | 308 |
풍향
Real number (ℝ)
Distinct | 3028 |
---|---|
Distinct (%) | 30.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 171.42889 |
Minimum | 0 |
---|---|
Maximum | 360 |
Zeros | 52 |
Zeros (%) | 0.5% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 16.9 |
Q1 | 93.375 |
median | 176.45 |
Q3 | 241.425 |
95-th percentile | 331.605 |
Maximum | 360 |
Range | 360 |
Interquartile range (IQR) | 148.05 |
Descriptive statistics
Standard deviation | 95.901756 |
---|---|
Coefficient of variation (CV) | 0.55942587 |
Kurtosis | -0.94191514 |
Mean | 171.42889 |
Median Absolute Deviation (MAD) | 73.55 |
Skewness | 0.014902815 |
Sum | 1714288.9 |
Variance | 9197.1468 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.0 | 52 | 0.5% |
204.0 | 28 | 0.3% |
207.0 | 26 | 0.3% |
187.0 | 26 | 0.3% |
143.0 | 26 | 0.3% |
147.0 | 25 | 0.2% |
203.0 | 25 | 0.2% |
137.0 | 24 | 0.2% |
166.0 | 21 | 0.2% |
193.0 | 21 | 0.2% |
Other values (3018) | 9726 |
Value | Count | Frequency (%) |
0.0 | 52 | |
0.1 | 2 | < 0.1% |
0.2 | 1 | < 0.1% |
0.3 | 1 | < 0.1% |
0.4 | 3 | < 0.1% |
0.5 | 4 | < 0.1% |
0.6 | 1 | < 0.1% |
0.7 | 1 | < 0.1% |
0.8 | 2 | < 0.1% |
0.9 | 1 | < 0.1% |
Value | Count | Frequency (%) |
360.0 | 6 | |
359.9 | 3 | |
359.6 | 3 | |
359.5 | 3 | |
359.4 | 2 | < 0.1% |
359.3 | 3 | |
359.2 | 4 | |
359.1 | 1 | < 0.1% |
359.0 | 6 | |
358.9 | 2 | < 0.1% |
풍속
Real number (ℝ)
SKEWED
  ZEROS
 
Distinct | 79 |
---|---|
Distinct (%) | 0.8% |
Missing | 25 |
Missing (%) | 0.2% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.95461654 |
Minimum | 0 |
---|---|
Maximum | 79.6 |
Zeros | 198 |
Zeros (%) | 2.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0.1 |
Q1 | 0.3 |
median | 0.7 |
Q3 | 1.3 |
95-th percentile | 2.4 |
Maximum | 79.6 |
Range | 79.6 |
Interquartile range (IQR) | 1 |
Descriptive statistics
Standard deviation | 1.808128 |
---|---|
Coefficient of variation (CV) | 1.8940882 |
Kurtosis | 1116.6145 |
Mean | 0.95461654 |
Median Absolute Deviation (MAD) | 0.4 |
Skewness | 29.580963 |
Sum | 9522.3 |
Variance | 3.2693267 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.2 | 831 | 8.3% |
0.1 | 810 | 8.1% |
0.3 | 760 | 7.6% |
0.4 | 730 | 7.3% |
0.5 | 712 | 7.1% |
0.6 | 669 | 6.7% |
0.7 | 564 | 5.6% |
0.8 | 563 | 5.6% |
0.9 | 488 | 4.9% |
1.0 | 374 | 3.7% |
Other values (69) | 3474 |
Value | Count | Frequency (%) |
0.0 | 198 | 2.0% |
0.1 | 810 | |
0.2 | 831 | |
0.3 | 760 | |
0.4 | 730 | |
0.5 | 712 | |
0.6 | 669 | |
0.7 | 564 | |
0.8 | 563 | |
0.9 | 488 |
Value | Count | Frequency (%) |
79.6 | 1 | |
74.3 | 1 | |
70.1 | 1 | |
64.9 | 1 | |
52.0 | 1 | |
48.9 | 1 | |
25.4 | 1 | |
14.5 | 1 | |
10.0 | 1 | |
8.7 | 1 |
기온
Real number (ℝ)
Distinct | 287 |
---|---|
Distinct (%) | 2.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 24.97924 |
Minimum | -40 |
---|---|
Maximum | 43 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 128 |
Negative (%) | 1.3% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | -40 |
---|---|
5-th percentile | 19.6 |
Q1 | 23.3 |
median | 25.7 |
Q3 | 27.9 |
95-th percentile | 31.9 |
Maximum | 43 |
Range | 83 |
Interquartile range (IQR) | 4.6 |
Descriptive statistics
Standard deviation | 7.8914358 |
---|---|
Coefficient of variation (CV) | 0.31591977 |
Kurtosis | 47.57277 |
Mean | 24.97924 |
Median Absolute Deviation (MAD) | 2.3 |
Skewness | -6.1929485 |
Sum | 249792.4 |
Variance | 62.274758 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
25.7 | 156 | 1.6% |
26.4 | 141 | 1.4% |
26.1 | 139 | 1.4% |
25.5 | 130 | 1.3% |
26.2 | 130 | 1.3% |
26.0 | 129 | 1.3% |
26.8 | 129 | 1.3% |
24.8 | 128 | 1.3% |
26.9 | 123 | 1.2% |
25.1 | 122 | 1.2% |
Other values (277) | 8673 |
Value | Count | Frequency (%) |
-40.0 | 1 | < 0.1% |
-39.9 | 52 | |
-39.8 | 45 | |
-39.3 | 1 | < 0.1% |
-38.7 | 1 | < 0.1% |
-38.2 | 1 | < 0.1% |
-37.5 | 1 | < 0.1% |
-37.3 | 1 | < 0.1% |
-37.2 | 1 | < 0.1% |
-37.0 | 1 | < 0.1% |
Value | Count | Frequency (%) |
43.0 | 1 | |
37.4 | 1 | |
37.2 | 1 | |
37.1 | 2 | |
37.0 | 1 | |
36.9 | 1 | |
36.8 | 2 | |
36.7 | 1 | |
36.6 | 1 | |
36.5 | 1 |
상대습도
Real number (ℝ)
Distinct | 658 |
---|---|
Distinct (%) | 6.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 78.22216 |
Minimum | 0 |
---|---|
Maximum | 100 |
Zeros | 25 |
Zeros (%) | 0.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 49 |
Q1 | 68.575 |
median | 81 |
Q3 | 92 |
95-th percentile | 100 |
Maximum | 100 |
Range | 100 |
Interquartile range (IQR) | 23.425 |
Descriptive statistics
Standard deviation | 18.186314 |
---|---|
Coefficient of variation (CV) | 0.23249568 |
Kurtosis | 3.7009162 |
Mean | 78.22216 |
Median Absolute Deviation (MAD) | 11.6 |
Skewness | -1.4795519 |
Sum | 782221.6 |
Variance | 330.74203 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
100.0 | 750 | 7.5% |
99.9 | 151 | 1.5% |
79.0 | 119 | 1.2% |
98.0 | 117 | 1.2% |
86.0 | 112 | 1.1% |
76.0 | 110 | 1.1% |
81.0 | 105 | 1.1% |
82.0 | 102 | 1.0% |
75.0 | 101 | 1.0% |
80.0 | 100 | 1.0% |
Other values (648) | 8233 |
Value | Count | Frequency (%) |
0.0 | 25 | |
0.1 | 12 | 0.1% |
0.2 | 19 | 0.2% |
1.0 | 56 | |
1.1 | 1 | < 0.1% |
1.2 | 24 | |
1.3 | 1 | < 0.1% |
1.4 | 1 | < 0.1% |
1.5 | 1 | < 0.1% |
1.8 | 2 | < 0.1% |
Value | Count | Frequency (%) |
100.0 | 750 | |
99.9 | 151 | 1.5% |
99.8 | 24 | 0.2% |
99.7 | 9 | 0.1% |
99.6 | 17 | 0.2% |
99.5 | 11 | 0.1% |
99.4 | 14 | 0.1% |
99.3 | 14 | 0.1% |
99.2 | 12 | 0.1% |
99.1 | 22 | 0.2% |
대기질지점코드 | 풍향 | 풍속 | 기온 | 상대습도 | |
---|---|---|---|---|---|
대기질지점코드 | 1.000 | 0.204 | 0.000 | 0.065 | 0.104 |
풍향 | 0.204 | 1.000 | 0.050 | 0.084 | 0.132 |
풍속 | 0.000 | 0.050 | 1.000 | 0.083 | 0.043 |
기온 | 0.065 | 0.084 | 0.083 | 1.000 | 0.780 |
상대습도 | 0.104 | 0.132 | 0.043 | 0.780 | 1.000 |
대기질지점코드 | 풍향 | 풍속 | 기온 | 상대습도 | |
---|---|---|---|---|---|
대기질지점코드 | 1.000 | 0.003 | -0.089 | 0.018 | -0.003 |
풍향 | 0.003 | 1.000 | -0.001 | -0.021 | 0.021 |
풍속 | -0.089 | -0.001 | 1.000 | 0.152 | -0.152 |
기온 | 0.018 | -0.021 | 0.152 | 1.000 | -0.330 |
상대습도 | -0.003 | 0.021 | -0.152 | -0.330 | 1.000 |
측정날짜 | 대기질지점코드 | 풍향 | 풍속 | 기온 | 상대습도 | |
---|---|---|---|---|---|---|
67362 | 2023-08-25 15:00 | 221181 | 249.3 | 1.3 | 26.9 | 60.0 |
13286 | 2023-06-17 21:00 | 221213 | 275.0 | 1.9 | 25.3 | 51.0 |
52131 | 2023-08-06 08:00 | 221184 | 18.7 | 0.4 | 30.0 | 71.8 |
65300 | 2023-08-23 00:00 | 221271 | 157.6 | 0.7 | 28.8 | 84.0 |
45751 | 2023-07-29 06:00 | <NA> | 144.5 | 0.2 | 25.0 | 89.0 |
38682 | 2023-07-20 06:00 | 221112 | 157.6 | 0.4 | 22.2 | 94.0 |
45511 | 2023-07-28 23:00 | 221241 | 304.0 | 1.3 | 28.3 | 76.9 |
64640 | 2023-08-22 04:00 | 221251 | 2.7 | 1.0 | 25.6 | 88.4 |
25243 | 2023-07-03 02:00 | 221163 | 28.0 | 0.4 | 24.7 | 99.0 |
50057 | 2023-08-03 17:00 | 221211 | 254.8 | 1.5 | 34.3 | 56.3 |
측정날짜 | 대기질지점코드 | 풍향 | 풍속 | 기온 | 상대습도 | |
---|---|---|---|---|---|---|
60751 | 2023-08-17 06:00 | 221211 | 83.6 | 0.4 | 24.9 | 100.0 |
35999 | 2023-07-16 19:00 | 221211 | 241.5 | 0.3 | 23.8 | 100.0 |
52198 | 2023-08-06 10:00 | 221191 | 121.9 | 1.6 | 35.4 | 64.9 |
44908 | 2023-07-28 05:00 | 221192 | 118.8 | 0.6 | 27.0 | 79.9 |
11158 | 2023-06-15 02:00 | 221241 | 304.0 | 1.9 | 18.8 | 80.2 |
42967 | 2023-07-25 18:00 | 221221 | 160.0 | 0.4 | 30.6 | 67.1 |
26501 | 2023-07-04 17:00 | 221191 | 134.4 | 0.4 | 28.5 | 93.0 |
17899 | 2023-06-23 18:00 | 221213 | 140.5 | 1.1 | 25.7 | 62.6 |
6682 | 2023-06-09 11:00 | 221141 | 192.0 | 0.9 | 21.3 | 80.0 |
44765 | 2023-07-28 01:00 | 221142 | 21.0 | 0.1 | 29.4 | 74.0 |