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 | 112.3 KiB |
Average record size in memory | 52.1 B |
Variable types
DateTime | 1 |
---|---|
Categorical | 1 |
Numeric | 4 |
Dataset
Description | 광양항 낙포부두의 대기정보 데이터입니다. 데이터 구성은 시간, 측정소, PM2.5수치, PM10수치, 온도 습도입니다.데이터 갱신주기는 분기입니다. |
---|---|
Author | 여수광양항만공사 |
URL | https://www.data.go.kr/data/15090369/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 |
온도(섭씨) is highly overall correlated with 습도(퍼센트) | High correlation |
습도(퍼센트) is highly overall correlated with 온도(섭씨) | High correlation |
시간 has unique values | Unique |
미세먼지(PM)2_5 has 44 (2.0%) zeros | Zeros |
미세먼지(PM)10 has 26 (1.2%) zeros | Zeros |
Reproduction
Analysis started | 2023-12-12 08:19:48.826625 |
---|---|
Analysis finished | 2023-12-12 08:19:51.546238 |
Duration | 2.72 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 | 2023-07-01 00:00:00 |
---|---|
Maximum | 2023-09-30 23:00:00 |
측정소
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 17.4 KiB |
낙포부두 실외 |
---|
Length
Max length | 7 |
---|---|
Median length | 7 |
Mean length | 7 |
Min length | 7 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 낙포부두 실외 |
---|---|
2nd row | 낙포부두 실외 |
3rd row | 낙포부두 실외 |
4th row | 낙포부두 실외 |
5th row | 낙포부두 실외 |
Common Values
Value | Count | Frequency (%) |
낙포부두 실외 | 2208 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
낙포부두 | 2208 | |
실외 | 2208 |
미세먼지(PM)2_5
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 54 |
---|---|
Distinct (%) | 2.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 11.866848 |
Minimum | 0 |
---|---|
Maximum | 72 |
Zeros | 44 |
Zeros (%) | 2.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 5 |
median | 10 |
Q3 | 16 |
95-th percentile | 32 |
Maximum | 72 |
Range | 72 |
Interquartile range (IQR) | 11 |
Descriptive statistics
Standard deviation | 9.4126286 |
---|---|
Coefficient of variation (CV) | 0.79318693 |
Kurtosis | 2.3002058 |
Mean | 11.866848 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 1.3642366 |
Sum | 26202 |
Variance | 88.597577 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
4 | 143 | 6.5% |
3 | 141 | 6.4% |
9 | 126 | 5.7% |
5 | 126 | 5.7% |
6 | 118 | 5.3% |
8 | 108 | 4.9% |
10 | 107 | 4.8% |
2 | 105 | 4.8% |
7 | 103 | 4.7% |
11 | 99 | 4.5% |
Other values (44) | 1032 |
Value | Count | Frequency (%) |
0 | 44 | 2.0% |
1 | 85 | |
2 | 105 | |
3 | 141 | |
4 | 143 | |
5 | 126 | |
6 | 118 | |
7 | 103 | |
8 | 108 | |
9 | 126 |
Value | Count | Frequency (%) |
72 | 1 | |
60 | 1 | |
59 | 1 | |
52 | 1 | |
51 | 1 | |
50 | 2 | |
49 | 1 | |
48 | 1 | |
45 | 2 | |
44 | 2 |
미세먼지(PM)10
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 61 |
---|---|
Distinct (%) | 2.8% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 14.220562 |
Minimum | 0 |
---|---|
Maximum | 79 |
Zeros | 26 |
Zeros (%) | 1.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 2 |
Q1 | 6 |
median | 11 |
Q3 | 19 |
95-th percentile | 38 |
Maximum | 79 |
Range | 79 |
Interquartile range (IQR) | 13 |
Descriptive statistics
Standard deviation | 11.276714 |
---|---|
Coefficient of variation (CV) | 0.79298658 |
Kurtosis | 3.402619 |
Mean | 14.220562 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 1.6030496 |
Sum | 31399 |
Variance | 127.16429 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
4 | 126 | 5.7% |
10 | 125 | 5.7% |
5 | 118 | 5.3% |
6 | 106 | 4.8% |
9 | 105 | 4.8% |
12 | 101 | 4.6% |
7 | 99 | 4.5% |
3 | 97 | 4.4% |
8 | 96 | 4.3% |
11 | 95 | 4.3% |
Other values (51) | 1140 |
Value | Count | Frequency (%) |
0 | 26 | 1.2% |
1 | 48 | 2.2% |
2 | 77 | |
3 | 97 | |
4 | 126 | |
5 | 118 | |
6 | 106 | |
7 | 99 | |
8 | 96 | |
9 | 105 |
Value | Count | Frequency (%) |
79 | 2 | |
72 | 2 | |
68 | 1 | < 0.1% |
67 | 2 | |
61 | 2 | |
60 | 2 | |
57 | 2 | |
56 | 2 | |
53 | 4 | |
52 | 2 |
온도(섭씨)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 867 |
---|---|
Distinct (%) | 39.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 29.610457 |
Minimum | 22.39 |
---|---|
Maximum | 76 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 22.39 |
---|---|
5-th percentile | 24.98 |
Q1 | 26.9775 |
median | 29.005 |
Q3 | 31.64 |
95-th percentile | 36.5695 |
Maximum | 76 |
Range | 53.61 |
Interquartile range (IQR) | 4.6625 |
Descriptive statistics
Standard deviation | 3.645055 |
---|---|
Coefficient of variation (CV) | 0.12310026 |
Kurtosis | 11.489466 |
Mean | 29.610457 |
Median Absolute Deviation (MAD) | 2.225 |
Skewness | 1.5273431 |
Sum | 65379.89 |
Variance | 13.286426 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
29.38 | 11 | 0.5% |
28.67 | 11 | 0.5% |
26.66 | 10 | 0.5% |
27.97 | 10 | 0.5% |
29.2 | 9 | 0.4% |
26.98 | 9 | 0.4% |
26.42 | 8 | 0.4% |
29.9 | 8 | 0.4% |
30.31 | 8 | 0.4% |
27.13 | 8 | 0.4% |
Other values (857) | 2116 |
Value | Count | Frequency (%) |
22.39 | 1 | |
22.55 | 1 | |
22.65 | 1 | |
22.68 | 1 | |
22.7 | 1 | |
22.79 | 1 | |
22.87 | 1 | |
22.89 | 1 | |
22.9 | 1 | |
22.97 | 1 |
Value | Count | Frequency (%) |
76.0 | 1 | |
40.52 | 1 | |
40.4 | 1 | |
39.83 | 1 | |
39.78 | 1 | |
39.73 | 1 | |
39.72 | 1 | |
39.7 | 1 | |
39.63 | 1 | |
39.56 | 1 |
습도(퍼센트)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 1708 |
---|---|
Distinct (%) | 77.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 68.486386 |
Minimum | 40.02 |
---|---|
Maximum | 88.78 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 19.5 KiB |
Quantile statistics
Minimum | 40.02 |
---|---|
5-th percentile | 49.1005 |
Q1 | 60.6525 |
median | 68.96 |
Q3 | 77.4125 |
95-th percentile | 84.476 |
Maximum | 88.78 |
Range | 48.76 |
Interquartile range (IQR) | 16.76 |
Descriptive statistics
Standard deviation | 10.837177 |
---|---|
Coefficient of variation (CV) | 0.15823841 |
Kurtosis | -0.74380377 |
Mean | 68.486386 |
Median Absolute Deviation (MAD) | 8.42 |
Skewness | -0.28393988 |
Sum | 151217.94 |
Variance | 117.4444 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
82.87 | 5 | 0.2% |
62.56 | 5 | 0.2% |
65.5 | 4 | 0.2% |
68.16 | 4 | 0.2% |
58.6 | 4 | 0.2% |
77.38 | 4 | 0.2% |
67.14 | 4 | 0.2% |
68.12 | 4 | 0.2% |
73.24 | 4 | 0.2% |
70.59 | 4 | 0.2% |
Other values (1698) | 2166 |
Value | Count | Frequency (%) |
40.02 | 1 | |
40.79 | 1 | |
41.72 | 1 | |
42.02 | 1 | |
42.28 | 1 | |
42.32 | 1 | |
42.41 | 1 | |
42.44 | 1 | |
42.56 | 1 | |
42.98 | 1 |
Value | Count | Frequency (%) |
88.78 | 1 | |
88.72 | 1 | |
88.7 | 1 | |
88.48 | 1 | |
88.2 | 1 | |
87.91 | 1 | |
87.78 | 1 | |
87.53 | 1 | |
87.5 | 1 | |
87.47 | 1 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.978 | 0.316 | 0.301 |
미세먼지(PM)10 | 0.978 | 1.000 | 0.294 | 0.312 |
온도(섭씨) | 0.316 | 0.294 | 1.000 | 0.802 |
습도(퍼센트) | 0.301 | 0.312 | 0.802 | 1.000 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.984 | 0.255 | -0.188 |
미세먼지(PM)10 | 0.984 | 1.000 | 0.231 | -0.157 |
온도(섭씨) | 0.255 | 0.231 | 1.000 | -0.659 |
습도(퍼센트) | -0.188 | -0.157 | -0.659 | 1.000 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
0 | 2023-07-01 00:00 | 낙포부두 실외 | 2 | 2 | 25.33 | 83.01 |
1 | 2023-07-01 01:00 | 낙포부두 실외 | 4 | 4 | 25.33 | 83.36 |
2 | 2023-07-01 02:00 | 낙포부두 실외 | 6 | 10 | 25.33 | 83.83 |
3 | 2023-07-01 03:00 | 낙포부두 실외 | 18 | 25 | 25.06 | 84.53 |
4 | 2023-07-01 04:00 | 낙포부두 실외 | 21 | 25 | 24.89 | 84.87 |
5 | 2023-07-01 05:00 | 낙포부두 실외 | 23 | 33 | 24.91 | 85.55 |
6 | 2023-07-01 06:00 | 낙포부두 실외 | 32 | 37 | 24.85 | 85.64 |
7 | 2023-07-01 07:00 | 낙포부두 실외 | 14 | 17 | 24.85 | 85.4 |
8 | 2023-07-01 08:00 | 낙포부두 실외 | 4 | 4 | 24.78 | 84.64 |
9 | 2023-07-01 09:00 | 낙포부두 실외 | 6 | 7 | 25.2 | 84.29 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
2198 | 2023-09-30 14:00 | 낙포부두 실외 | 16 | 18 | 26.39 | 59.73 |
2199 | 2023-09-30 15:00 | 낙포부두 실외 | 11 | 13 | 27.04 | 56.16 |
2200 | 2023-09-30 16:00 | 낙포부두 실외 | 10 | 10 | 26.97 | 53.72 |
2201 | 2023-09-30 17:00 | 낙포부두 실외 | 5 | 5 | 26.71 | 53.58 |
2202 | 2023-09-30 18:00 | 낙포부두 실외 | 6 | 6 | 26.26 | 54.52 |
2203 | 2023-09-30 19:00 | 낙포부두 실외 | 11 | 16 | 25.48 | 56.3 |
2204 | 2023-09-30 20:00 | 낙포부두 실외 | 7 | 10 | 24.86 | 57.42 |
2205 | 2023-09-30 21:00 | 낙포부두 실외 | 10 | 11 | 24.34 | 58.4 |
2206 | 2023-09-30 22:00 | 낙포부두 실외 | 9 | 15 | 23.95 | 59.6 |
2207 | 2023-09-30 23:00 | 낙포부두 실외 | 9 | 15 | 23.95 | 59.6 |