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(1번 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/15090374/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 150 (6.8%) zeros | Zeros |
미세먼지(PM)10 has 74 (3.4%) zeros | Zeros |
Reproduction
Analysis started | 2024-03-14 21:12:22.477542 |
---|---|
Analysis finished | 2024-03-14 21:12:27.752292 |
Duration | 5.27 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 |
중흥부두1 실외 |
---|
Length
Max length | 8 |
---|---|
Median length | 8 |
Mean length | 8 |
Min length | 8 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 중흥부두1 실외 |
---|---|
2nd row | 중흥부두1 실외 |
3rd row | 중흥부두1 실외 |
4th row | 중흥부두1 실외 |
5th row | 중흥부두1 실외 |
Common Values
Value | Count | Frequency (%) |
중흥부두1 실외 | 2208 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
중흥부두1 | 2208 | |
실외 | 2208 |
미세먼지(PM)2_5
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 53 |
---|---|
Distinct (%) | 2.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 7.330163 |
Minimum | 0 |
---|---|
Maximum | 76 |
Zeros | 150 |
Zeros (%) | 6.8% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 2 |
median | 5 |
Q3 | 9 |
95-th percentile | 24 |
Maximum | 76 |
Range | 76 |
Interquartile range (IQR) | 7 |
Descriptive statistics
Standard deviation | 8.2236056 |
---|---|
Coefficient of variation (CV) | 1.1218858 |
Kurtosis | 9.5059738 |
Mean | 7.330163 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 2.5799975 |
Sum | 16185 |
Variance | 67.62769 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2 | 247 | |
1 | 244 | |
3 | 202 | 9.1% |
4 | 195 | 8.8% |
5 | 173 | 7.8% |
6 | 168 | 7.6% |
0 | 150 | 6.8% |
7 | 126 | 5.7% |
8 | 96 | 4.3% |
9 | 90 | 4.1% |
Other values (43) | 517 |
Value | Count | Frequency (%) |
0 | 150 | |
1 | 244 | |
2 | 247 | |
3 | 202 | |
4 | 195 | |
5 | 173 | |
6 | 168 | |
7 | 126 | |
8 | 96 | 4.3% |
9 | 90 | 4.1% |
Value | Count | Frequency (%) |
76 | 1 | |
68 | 1 | |
64 | 1 | |
63 | 1 | |
52 | 1 | |
49 | 2 | |
47 | 2 | |
46 | 1 | |
45 | 2 | |
44 | 1 |
미세먼지(PM)10
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 63 |
---|---|
Distinct (%) | 2.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 8.709692 |
Minimum | 0 |
---|---|
Maximum | 84 |
Zeros | 74 |
Zeros (%) | 3.4% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 3 |
median | 6 |
Q3 | 10 |
95-th percentile | 27 |
Maximum | 84 |
Range | 84 |
Interquartile range (IQR) | 7 |
Descriptive statistics
Standard deviation | 9.6181022 |
---|---|
Coefficient of variation (CV) | 1.1042988 |
Kurtosis | 11.458922 |
Mean | 8.709692 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 2.8577676 |
Sum | 19231 |
Variance | 92.50789 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
3 | 212 | 9.6% |
2 | 207 | 9.4% |
4 | 204 | 9.2% |
6 | 179 | 8.1% |
5 | 173 | 7.8% |
1 | 170 | 7.7% |
7 | 145 | 6.6% |
8 | 111 | 5.0% |
9 | 104 | 4.7% |
10 | 98 | 4.4% |
Other values (53) | 605 |
Value | Count | Frequency (%) |
0 | 74 | 3.4% |
1 | 170 | |
2 | 207 | |
3 | 212 | |
4 | 204 | |
5 | 173 | |
6 | 179 | |
7 | 145 | |
8 | 111 | |
9 | 104 |
Value | Count | Frequency (%) |
84 | 1 | |
81 | 2 | |
75 | 1 | |
69 | 1 | |
66 | 1 | |
64 | 1 | |
62 | 1 | |
58 | 2 | |
57 | 1 | |
56 | 2 |
온도(섭씨)
Real number (ℝ)
Distinct | 1355 |
---|---|
Distinct (%) | 61.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 18.599058 |
Minimum | -1.33 |
---|---|
Maximum | 42.92 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 4 |
Negative (%) | 0.2% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | -1.33 |
---|---|
5-th percentile | 6.8805 |
Q1 | 12.82 |
median | 18.675 |
Q3 | 23.175 |
95-th percentile | 32.1865 |
Maximum | 42.92 |
Range | 44.25 |
Interquartile range (IQR) | 10.355 |
Descriptive statistics
Standard deviation | 7.6883317 |
---|---|
Coefficient of variation (CV) | 0.4133721 |
Kurtosis | -0.14116785 |
Mean | 18.599058 |
Median Absolute Deviation (MAD) | 5.135 |
Skewness | 0.21856114 |
Sum | 41066.72 |
Variance | 59.110445 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
19.29 | 7 | 0.3% |
21.84 | 6 | 0.3% |
12.4 | 6 | 0.3% |
22.94 | 6 | 0.3% |
17.85 | 6 | 0.3% |
18.92 | 6 | 0.3% |
20.77 | 5 | 0.2% |
20.14 | 5 | 0.2% |
11.61 | 5 | 0.2% |
22.66 | 5 | 0.2% |
Other values (1345) | 2151 |
Value | Count | Frequency (%) |
-1.33 | 1 | |
-1.25 | 1 | |
-0.96 | 1 | |
-0.27 | 1 | |
0.2 | 1 | |
0.69 | 1 | |
1.04 | 1 | |
1.07 | 1 | |
1.82 | 1 | |
1.85 | 1 |
Value | Count | Frequency (%) |
42.92 | 1 | |
42.55 | 1 | |
40.3 | 1 | |
40.29 | 1 | |
40.21 | 1 | |
39.93 | 1 | |
39.85 | 1 | |
39.57 | 1 | |
39.45 | 1 | |
39.19 | 1 |
습도(퍼센트)
Real number (ℝ)
Distinct | 1635 |
---|---|
Distinct (%) | 74.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 45.962274 |
Minimum | 23.48 |
---|---|
Maximum | 85 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 23.48 |
---|---|
5-th percentile | 30.654 |
Q1 | 39.01 |
median | 45.495 |
Q3 | 51.8625 |
95-th percentile | 62.96 |
Maximum | 85 |
Range | 61.52 |
Interquartile range (IQR) | 12.8525 |
Descriptive statistics
Standard deviation | 9.677954 |
---|---|
Coefficient of variation (CV) | 0.210563 |
Kurtosis | 0.33977753 |
Mean | 45.962274 |
Median Absolute Deviation (MAD) | 6.405 |
Skewness | 0.40854893 |
Sum | 101484.7 |
Variance | 93.662794 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
51.3 | 5 | 0.2% |
52.07 | 5 | 0.2% |
43.88 | 5 | 0.2% |
34.85 | 5 | 0.2% |
43.28 | 4 | 0.2% |
46.04 | 4 | 0.2% |
43.15 | 4 | 0.2% |
50.8 | 4 | 0.2% |
45.18 | 4 | 0.2% |
48.78 | 4 | 0.2% |
Other values (1625) | 2164 |
Value | Count | Frequency (%) |
23.48 | 1 | |
24.24 | 1 | |
24.84 | 1 | |
24.95 | 1 | |
25.05 | 1 | |
25.27 | 1 | |
25.28 | 1 | |
25.29 | 1 | |
25.44 | 1 | |
25.49 | 1 |
Value | Count | Frequency (%) |
85.0 | 1 | |
84.89 | 1 | |
82.54 | 1 | |
81.86 | 1 | |
81.36 | 1 | |
80.97 | 1 | |
80.62 | 1 | |
80.39 | 1 | |
80.06 | 1 | |
79.95 | 1 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.933 | 0.080 | 0.196 |
미세먼지(PM)10 | 0.933 | 1.000 | 0.099 | 0.270 |
온도(섭씨) | 0.080 | 0.099 | 1.000 | 0.500 |
습도(퍼센트) | 0.196 | 0.270 | 0.500 | 1.000 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.974 | 0.060 | 0.122 |
미세먼지(PM)10 | 0.974 | 1.000 | 0.010 | 0.125 |
온도(섭씨) | 0.060 | 0.010 | 1.000 | -0.047 |
습도(퍼센트) | 0.122 | 0.125 | -0.047 | 1.000 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
0 | 2023-10-01 00:00 | 중흥부두1 실외 | 5 | 6 | 23.07 | 61.43 |
1 | 2023-10-01 01:00 | 중흥부두1 실외 | 4 | 4 | 22.88 | 61.75 |
2 | 2023-10-01 02:00 | 중흥부두1 실외 | 2 | 3 | 22.6 | 61.84 |
3 | 2023-10-01 03:00 | 중흥부두1 실외 | 2 | 2 | 22.56 | 61.92 |
4 | 2023-10-01 04:00 | 중흥부두1 실외 | 2 | 3 | 22.6 | 62.36 |
5 | 2023-10-01 05:00 | 중흥부두1 실외 | 7 | 7 | 22.48 | 62.65 |
6 | 2023-10-01 06:00 | 중흥부두1 실외 | 4 | 4 | 22.4 | 62.22 |
7 | 2023-10-01 07:00 | 중흥부두1 실외 | 4 | 4 | 22.97 | 61.16 |
8 | 2023-10-01 08:00 | 중흥부두1 실외 | 4 | 6 | 25.9 | 58.85 |
9 | 2023-10-01 09:00 | 중흥부두1 실외 | 3 | 3 | 28.97 | 54.28 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
2198 | 2023-12-31 14:00 | 중흥부두1 실외 | 10 | 11 | 11.75 | 50.51 |
2199 | 2023-12-31 15:00 | 중흥부두1 실외 | 11 | 13 | 11.56 | 50.76 |
2200 | 2023-12-31 16:00 | 중흥부두1 실외 | 12 | 16 | 11.78 | 50.92 |
2201 | 2023-12-31 17:00 | 중흥부두1 실외 | 12 | 16 | 11.6 | 50.83 |
2202 | 2023-12-31 18:00 | 중흥부두1 실외 | 12 | 16 | 11.35 | 50.5 |
2203 | 2023-12-31 19:00 | 중흥부두1 실외 | 13 | 16 | 10.77 | 50.7 |
2204 | 2023-12-31 20:00 | 중흥부두1 실외 | 13 | 16 | 10.53 | 51.3 |
2205 | 2023-12-31 21:00 | 중흥부두1 실외 | 13 | 16 | 10.09 | 51.45 |
2206 | 2023-12-31 22:00 | 중흥부두1 실외 | 13 | 16 | 10.1 | 51.81 |
2207 | 2023-12-31 23:00 | 중흥부두1 실외 | 15 | 17 | 10.07 | 52.07 |