Dataset statistics
Number of variables | 6 |
---|---|
Number of observations | 4416 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 224.4 KiB |
Average record size in memory | 52.0 B |
Variable types
DateTime | 1 |
---|---|
Categorical | 1 |
Numeric | 4 |
Dataset
Description | 광양항 낙포부두 청원경찰 근무초소 대기정보 데이터입니다. 데이터 구성은 시간, 측정소, PM2.5수치, PM10수치, 온도, 습도로 구성되어 있습니다. 데이터 갱신주기는 반기입니다. |
---|---|
Author | 여수광양항만공사 |
URL | https://www.data.go.kr/data/15121194/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 541 (12.3%) zeros | Zeros |
미세먼지(PM)10 has 329 (7.5%) zeros | Zeros |
Reproduction
Analysis started | 2024-03-14 18:59:58.918845 |
---|---|
Analysis finished | 2024-03-14 19:00:03.333936 |
Duration | 4.42 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
시간
Date
UNIQUE
 
Distinct | 4416 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 34.6 KiB |
Minimum | 2023-07-01 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 | 34.6 KiB |
낙포부두 청원경찰 근무초소 실내 |
---|
Length
Max length | 17 |
---|---|
Median length | 17 |
Mean length | 17 |
Min length | 17 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 낙포부두 청원경찰 근무초소 실내 |
---|---|
2nd row | 낙포부두 청원경찰 근무초소 실내 |
3rd row | 낙포부두 청원경찰 근무초소 실내 |
4th row | 낙포부두 청원경찰 근무초소 실내 |
5th row | 낙포부두 청원경찰 근무초소 실내 |
Common Values
Value | Count | Frequency (%) |
낙포부두 청원경찰 근무초소 실내 | 4416 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
낙포부두 | 4416 | |
청원경찰 | 4416 | |
근무초소 | 4416 | |
실내 | 4416 |
미세먼지(PM)2_5
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 62 |
---|---|
Distinct (%) | 1.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.2316576 |
Minimum | 0 |
---|---|
Maximum | 228 |
Zeros | 541 |
Zeros (%) | 12.3% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 1 |
median | 4 |
Q3 | 8 |
95-th percentile | 20 |
Maximum | 228 |
Range | 228 |
Interquartile range (IQR) | 7 |
Descriptive statistics
Standard deviation | 8.3684682 |
---|---|
Coefficient of variation (CV) | 1.342896 |
Kurtosis | 127.515 |
Mean | 6.2316576 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 7.0049698 |
Sum | 27519 |
Variance | 70.03126 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 569 | |
0 | 541 | |
2 | 509 | |
3 | 460 | |
4 | 342 | 7.7% |
5 | 320 | 7.2% |
6 | 281 | 6.4% |
7 | 185 | 4.2% |
8 | 178 | 4.0% |
9 | 144 | 3.3% |
Other values (52) | 887 |
Value | Count | Frequency (%) |
0 | 541 | |
1 | 569 | |
2 | 509 | |
3 | 460 | |
4 | 342 | |
5 | 320 | |
6 | 281 | |
7 | 185 | 4.2% |
8 | 178 | 4.0% |
9 | 144 | 3.3% |
Value | Count | Frequency (%) |
228 | 1 | |
93 | 1 | |
89 | 1 | |
84 | 1 | |
83 | 1 | |
78 | 1 | |
73 | 1 | |
72 | 1 | |
71 | 1 | |
66 | 1 |
미세먼지(PM)10
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 69 |
---|---|
Distinct (%) | 1.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 7.2085598 |
Minimum | 0 |
---|---|
Maximum | 249 |
Zeros | 329 |
Zeros (%) | 7.5% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 2 |
median | 5 |
Q3 | 9 |
95-th percentile | 22 |
Maximum | 249 |
Range | 249 |
Interquartile range (IQR) | 7 |
Descriptive statistics
Standard deviation | 9.2732145 |
---|---|
Coefficient of variation (CV) | 1.2864171 |
Kurtosis | 119.63447 |
Mean | 7.2085598 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 6.8311516 |
Sum | 31833 |
Variance | 85.992507 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 505 | |
2 | 486 | |
3 | 449 | |
4 | 376 | 8.5% |
5 | 342 | 7.7% |
0 | 329 | 7.5% |
6 | 312 | 7.1% |
7 | 212 | 4.8% |
8 | 202 | 4.6% |
9 | 152 | 3.4% |
Other values (59) | 1051 |
Value | Count | Frequency (%) |
0 | 329 | |
1 | 505 | |
2 | 486 | |
3 | 449 | |
4 | 376 | |
5 | 342 | |
6 | 312 | |
7 | 212 | |
8 | 202 | 4.6% |
9 | 152 | 3.4% |
Value | Count | Frequency (%) |
249 | 1 | < 0.1% |
100 | 1 | < 0.1% |
87 | 1 | < 0.1% |
86 | 1 | < 0.1% |
83 | 1 | < 0.1% |
82 | 1 | < 0.1% |
79 | 2 | |
77 | 1 | < 0.1% |
76 | 1 | < 0.1% |
74 | 3 |
온도(섭씨)
Real number (ℝ)
Distinct | 679 |
---|---|
Distinct (%) | 15.4% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 29.493745 |
Minimum | 24.66 |
---|---|
Maximum | 45.66 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 24.66 |
---|---|
5-th percentile | 26.8 |
Q1 | 28.1 |
median | 29.12 |
Q3 | 30.49 |
95-th percentile | 33.44 |
Maximum | 45.66 |
Range | 21 |
Interquartile range (IQR) | 2.39 |
Descriptive statistics
Standard deviation | 2.0160749 |
---|---|
Coefficient of variation (CV) | 0.068356016 |
Kurtosis | 0.96970746 |
Mean | 29.493745 |
Median Absolute Deviation (MAD) | 1.13 |
Skewness | 0.81131688 |
Sum | 130244.38 |
Variance | 4.0645582 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
28.68 | 27 | 0.6% |
29.31 | 24 | 0.5% |
29.61 | 24 | 0.5% |
28.65 | 23 | 0.5% |
28.18 | 22 | 0.5% |
29.33 | 22 | 0.5% |
28.58 | 22 | 0.5% |
28.28 | 22 | 0.5% |
28.06 | 21 | 0.5% |
29.34 | 21 | 0.5% |
Other values (669) | 4188 |
Value | Count | Frequency (%) |
24.66 | 2 | |
24.75 | 1 | |
24.89 | 1 | |
24.96 | 1 | |
25.06 | 1 | |
25.12 | 1 | |
25.13 | 1 | |
25.16 | 1 | |
25.17 | 2 | |
25.26 | 1 |
Value | Count | Frequency (%) |
45.66 | 1 | < 0.1% |
36.06 | 1 | < 0.1% |
36.0 | 1 | < 0.1% |
35.98 | 1 | < 0.1% |
35.96 | 3 | |
35.95 | 1 | < 0.1% |
35.93 | 1 | < 0.1% |
35.9 | 1 | < 0.1% |
35.88 | 1 | < 0.1% |
35.81 | 1 | < 0.1% |
습도(퍼센트)
Real number (ℝ)
Distinct | 2611 |
---|---|
Distinct (%) | 59.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 36.242652 |
Minimum | 11.74 |
---|---|
Maximum | 66.26 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 11.74 |
---|---|
5-th percentile | 16.7975 |
Q1 | 29.81 |
median | 37.805 |
Q3 | 43.58 |
95-th percentile | 53.225 |
Maximum | 66.26 |
Range | 54.52 |
Interquartile range (IQR) | 13.77 |
Descriptive statistics
Standard deviation | 10.867311 |
---|---|
Coefficient of variation (CV) | 0.29984868 |
Kurtosis | -0.58496599 |
Mean | 36.242652 |
Median Absolute Deviation (MAD) | 6.505 |
Skewness | -0.28233256 |
Sum | 160047.55 |
Variance | 118.09845 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
35.89 | 9 | 0.2% |
39.92 | 9 | 0.2% |
34.52 | 8 | 0.2% |
40.21 | 7 | 0.2% |
34.54 | 7 | 0.2% |
36.8 | 6 | 0.1% |
40.75 | 6 | 0.1% |
36.44 | 6 | 0.1% |
44.31 | 6 | 0.1% |
15.85 | 6 | 0.1% |
Other values (2601) | 4346 |
Value | Count | Frequency (%) |
11.74 | 1 | |
12.99 | 1 | |
13.1 | 1 | |
13.56 | 1 | |
13.8 | 1 | |
13.82 | 1 | |
13.84 | 1 | |
13.88 | 1 | |
14.01 | 2 | |
14.07 | 1 |
Value | Count | Frequency (%) |
66.26 | 1 | |
63.58 | 1 | |
63.38 | 1 | |
62.05 | 1 | |
61.8 | 1 | |
61.74 | 1 | |
61.73 | 1 | |
61.55 | 1 | |
61.31 | 1 | |
60.88 | 1 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.997 | 0.160 | 0.175 |
미세먼지(PM)10 | 0.997 | 1.000 | 0.155 | 0.163 |
온도(섭씨) | 0.160 | 0.155 | 1.000 | 0.586 |
습도(퍼센트) | 0.175 | 0.163 | 0.586 | 1.000 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.978 | 0.179 | -0.176 |
미세먼지(PM)10 | 0.978 | 1.000 | 0.168 | -0.166 |
온도(섭씨) | 0.179 | 0.168 | 1.000 | -0.405 |
습도(퍼센트) | -0.176 | -0.166 | -0.405 | 1.000 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
0 | 2023-07-01 00:00 | 낙포부두 청원경찰 근무초소 실내 | 0 | 1 | 27.53 | 47.23 |
1 | 2023-07-01 01:00 | 낙포부두 청원경찰 근무초소 실내 | 0 | 0 | 27.52 | 47.09 |
2 | 2023-07-01 02:00 | 낙포부두 청원경찰 근무초소 실내 | 0 | 0 | 27.56 | 47.5 |
3 | 2023-07-01 03:00 | 낙포부두 청원경찰 근무초소 실내 | 0 | 0 | 27.62 | 47.59 |
4 | 2023-07-01 04:00 | 낙포부두 청원경찰 근무초소 실내 | 0 | 0 | 27.62 | 47.29 |
5 | 2023-07-01 05:00 | 낙포부두 청원경찰 근무초소 실내 | 1 | 3 | 27.62 | 47.72 |
6 | 2023-07-01 06:00 | 낙포부두 청원경찰 근무초소 실내 | 3 | 3 | 27.6 | 49.68 |
7 | 2023-07-01 07:00 | 낙포부두 청원경찰 근무초소 실내 | 2 | 3 | 27.57 | 52.56 |
8 | 2023-07-01 08:00 | 낙포부두 청원경찰 근무초소 실내 | 2 | 2 | 28.0 | 56.1 |
9 | 2023-07-01 09:00 | 낙포부두 청원경찰 근무초소 실내 | 1 | 1 | 27.94 | 54.78 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
4406 | 2023-12-31 14:00 | 낙포부두 청원경찰 근무초소 실내 | 7 | 7 | 33.92 | 22.53 |
4407 | 2023-12-31 15:00 | 낙포부두 청원경찰 근무초소 실내 | 10 | 12 | 33.58 | 20.58 |
4408 | 2023-12-31 16:00 | 낙포부두 청원경찰 근무초소 실내 | 14 | 14 | 32.94 | 18.78 |
4409 | 2023-12-31 17:00 | 낙포부두 청원경찰 근무초소 실내 | 16 | 17 | 31.92 | 18.84 |
4410 | 2023-12-31 18:00 | 낙포부두 청원경찰 근무초소 실내 | 18 | 18 | 31.95 | 19.39 |
4411 | 2023-12-31 19:00 | 낙포부두 청원경찰 근무초소 실내 | 17 | 17 | 32.2 | 19.34 |
4412 | 2023-12-31 20:00 | 낙포부두 청원경찰 근무초소 실내 | 16 | 16 | 32.43 | 19.22 |
4413 | 2023-12-31 21:00 | 낙포부두 청원경찰 근무초소 실내 | 16 | 18 | 32.39 | 19.63 |
4414 | 2023-12-31 22:00 | 낙포부두 청원경찰 근무초소 실내 | 17 | 19 | 32.42 | 19.82 |
4415 | 2023-12-31 23:00 | 낙포부두 청원경찰 근무초소 실내 | 17 | 19 | 32.37 | 19.57 |