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 | 여수항 여수사업소의 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/15105904/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 436 (9.9%) zeros | Zeros |
미세먼지(PM)10 has 368 (8.3%) zeros | Zeros |
Reproduction
Analysis started | 2024-03-14 17:58:11.136144 |
---|---|
Analysis finished | 2024-03-14 17:58:15.636950 |
Duration | 4.5 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 |
여수사업소사무실 실내 |
---|
Length
Max length | 11 |
---|---|
Median length | 11 |
Mean length | 11 |
Min length | 11 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 여수사업소사무실 실내 |
---|---|
2nd row | 여수사업소사무실 실내 |
3rd row | 여수사업소사무실 실내 |
4th row | 여수사업소사무실 실내 |
5th row | 여수사업소사무실 실내 |
Common Values
Value | Count | Frequency (%) |
여수사업소사무실 실내 | 4416 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
여수사업소사무실 | 4416 | |
실내 | 4416 |
미세먼지(PM)2_5
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 74 |
---|---|
Distinct (%) | 1.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 10.064085 |
Minimum | 0 |
---|---|
Maximum | 81 |
Zeros | 436 |
Zeros (%) | 9.9% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 3 |
median | 6 |
Q3 | 14 |
95-th percentile | 32 |
Maximum | 81 |
Range | 81 |
Interquartile range (IQR) | 11 |
Descriptive statistics
Standard deviation | 11.127785 |
---|---|
Coefficient of variation (CV) | 1.1056927 |
Kurtosis | 5.6487473 |
Mean | 10.064085 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 2.0899079 |
Sum | 44443 |
Variance | 123.8276 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 436 | 9.9% |
3 | 338 | 7.7% |
4 | 334 | 7.6% |
1 | 332 | 7.5% |
2 | 317 | 7.2% |
5 | 273 | 6.2% |
6 | 225 | 5.1% |
8 | 183 | 4.1% |
7 | 172 | 3.9% |
9 | 167 | 3.8% |
Other values (64) | 1639 |
Value | Count | Frequency (%) |
0 | 436 | |
1 | 332 | |
2 | 317 | |
3 | 338 | |
4 | 334 | |
5 | 273 | |
6 | 225 | |
7 | 172 | 3.9% |
8 | 183 | |
9 | 167 | 3.8% |
Value | Count | Frequency (%) |
81 | 1 | < 0.1% |
78 | 1 | < 0.1% |
76 | 1 | < 0.1% |
75 | 1 | < 0.1% |
74 | 1 | < 0.1% |
72 | 1 | < 0.1% |
70 | 2 | |
69 | 3 | |
67 | 1 | < 0.1% |
66 | 1 | < 0.1% |
미세먼지(PM)10
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 83 |
---|---|
Distinct (%) | 1.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 11.469882 |
Minimum | 0 |
---|---|
Maximum | 86 |
Zeros | 368 |
Zeros (%) | 8.3% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 3 |
median | 7 |
Q3 | 15 |
95-th percentile | 38.25 |
Maximum | 86 |
Range | 86 |
Interquartile range (IQR) | 12 |
Descriptive statistics
Standard deviation | 13.060899 |
---|---|
Coefficient of variation (CV) | 1.1387126 |
Kurtosis | 6.2240694 |
Mean | 11.469882 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 2.2741075 |
Sum | 50651 |
Variance | 170.58709 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 368 | 8.3% |
5 | 314 | 7.1% |
2 | 304 | 6.9% |
4 | 303 | 6.9% |
3 | 301 | 6.8% |
1 | 273 | 6.2% |
6 | 216 | 4.9% |
7 | 199 | 4.5% |
8 | 169 | 3.8% |
10 | 168 | 3.8% |
Other values (73) | 1801 |
Value | Count | Frequency (%) |
0 | 368 | |
1 | 273 | |
2 | 304 | |
3 | 301 | |
4 | 303 | |
5 | 314 | |
6 | 216 | |
7 | 199 | |
8 | 169 | |
9 | 167 |
Value | Count | Frequency (%) |
86 | 1 | < 0.1% |
82 | 1 | < 0.1% |
81 | 1 | < 0.1% |
80 | 2 | |
78 | 2 | |
77 | 2 | |
76 | 2 | |
75 | 2 | |
74 | 3 | |
73 | 2 |
온도(섭씨)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 1085 |
---|---|
Distinct (%) | 24.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 25.96245 |
Minimum | 12.82 |
---|---|
Maximum | 48.12 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 12.82 |
---|---|
5-th percentile | 18.0375 |
Q1 | 24.78 |
median | 26.77 |
Q3 | 28.27 |
95-th percentile | 30.49 |
Maximum | 48.12 |
Range | 35.3 |
Interquartile range (IQR) | 3.49 |
Descriptive statistics
Standard deviation | 3.6702206 |
---|---|
Coefficient of variation (CV) | 0.1413665 |
Kurtosis | 1.4386862 |
Mean | 25.96245 |
Median Absolute Deviation (MAD) | 1.66 |
Skewness | -1.0968721 |
Sum | 114650.18 |
Variance | 13.470519 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
27.16 | 20 | 0.5% |
27.59 | 19 | 0.4% |
27.8 | 17 | 0.4% |
27.26 | 17 | 0.4% |
27.77 | 16 | 0.4% |
27.63 | 16 | 0.4% |
27.22 | 16 | 0.4% |
27.01 | 16 | 0.4% |
27.29 | 15 | 0.3% |
26.22 | 15 | 0.3% |
Other values (1075) | 4249 |
Value | Count | Frequency (%) |
12.82 | 1 | |
12.85 | 1 | |
12.86 | 1 | |
12.91 | 1 | |
12.98 | 1 | |
13.03 | 2 | |
13.08 | 1 | |
13.1 | 1 | |
13.17 | 1 | |
13.2 | 1 |
Value | Count | Frequency (%) |
48.12 | 1 | |
33.3 | 1 | |
33.27 | 1 | |
33.26 | 1 | |
33.13 | 1 | |
33.06 | 1 | |
32.9 | 1 | |
32.76 | 1 | |
32.75 | 1 | |
32.72 | 1 |
습도(퍼센트)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 2583 |
---|---|
Distinct (%) | 58.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 41.652255 |
Minimum | 15.42 |
---|---|
Maximum | 71.19 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 38.9 KiB |
Quantile statistics
Minimum | 15.42 |
---|---|
5-th percentile | 23.99 |
Q1 | 33.59 |
median | 43.205 |
Q3 | 49.605 |
95-th percentile | 57.075 |
Maximum | 71.19 |
Range | 55.77 |
Interquartile range (IQR) | 16.015 |
Descriptive statistics
Standard deviation | 10.377281 |
---|---|
Coefficient of variation (CV) | 0.24914091 |
Kurtosis | -0.75797563 |
Mean | 41.652255 |
Median Absolute Deviation (MAD) | 7.39 |
Skewness | -0.3016227 |
Sum | 183936.36 |
Variance | 107.68795 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
48.46 | 9 | 0.2% |
46.54 | 7 | 0.2% |
48.44 | 7 | 0.2% |
39.26 | 6 | 0.1% |
47.96 | 6 | 0.1% |
44.93 | 6 | 0.1% |
49.23 | 6 | 0.1% |
46.91 | 6 | 0.1% |
46.07 | 6 | 0.1% |
43.88 | 6 | 0.1% |
Other values (2573) | 4351 |
Value | Count | Frequency (%) |
15.42 | 1 | |
15.82 | 1 | |
15.83 | 2 | |
15.93 | 1 | |
15.95 | 1 | |
16.03 | 1 | |
16.25 | 1 | |
16.62 | 1 | |
17.18 | 1 | |
17.26 | 1 |
Value | Count | Frequency (%) |
71.19 | 1 | |
66.31 | 1 | |
66.07 | 1 | |
64.98 | 1 | |
63.89 | 1 | |
62.43 | 1 | |
61.78 | 1 | |
61.77 | 1 | |
61.74 | 1 | |
61.73 | 1 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.986 | 0.223 | 0.365 |
미세먼지(PM)10 | 0.986 | 1.000 | 0.223 | 0.349 |
온도(섭씨) | 0.223 | 0.223 | 1.000 | 0.554 |
습도(퍼센트) | 0.365 | 0.349 | 0.554 | 1.000 |
미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|
미세먼지(PM)2_5 | 1.000 | 0.994 | -0.054 | -0.082 |
미세먼지(PM)10 | 0.994 | 1.000 | -0.064 | -0.089 |
온도(섭씨) | -0.054 | -0.064 | 1.000 | 0.553 |
습도(퍼센트) | -0.082 | -0.089 | 0.553 | 1.000 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
0 | 2023-07-01 00:00 | 여수사업소사무실 실내 | 0 | 0 | 27.19 | 52.77 |
1 | 2023-07-01 01:00 | 여수사업소사무실 실내 | 0 | 0 | 27.22 | 53.19 |
2 | 2023-07-01 02:00 | 여수사업소사무실 실내 | 0 | 0 | 27.18 | 53.6 |
3 | 2023-07-01 03:00 | 여수사업소사무실 실내 | 0 | 0 | 27.21 | 53.93 |
4 | 2023-07-01 04:00 | 여수사업소사무실 실내 | 0 | 0 | 27.22 | 54.16 |
5 | 2023-07-01 05:00 | 여수사업소사무실 실내 | 0 | 0 | 27.21 | 54.57 |
6 | 2023-07-01 06:00 | 여수사업소사무실 실내 | 0 | 0 | 27.21 | 54.98 |
7 | 2023-07-01 07:00 | 여수사업소사무실 실내 | 0 | 0 | 27.26 | 55.26 |
8 | 2023-07-01 08:00 | 여수사업소사무실 실내 | 0 | 0 | 27.31 | 55.51 |
9 | 2023-07-01 09:00 | 여수사업소사무실 실내 | 0 | 1 | 27.36 | 55.67 |
시간 | 측정소 | 미세먼지(PM)2_5 | 미세먼지(PM)10 | 온도(섭씨) | 습도(퍼센트) | |
---|---|---|---|---|---|---|
4406 | 2023-12-31 14:00 | 여수사업소사무실 실내 | 20 | 24 | 16.26 | 34.79 |
4407 | 2023-12-31 15:00 | 여수사업소사무실 실내 | 21 | 24 | 16.1 | 34.39 |
4408 | 2023-12-31 16:00 | 여수사업소사무실 실내 | 22 | 23 | 15.96 | 34.33 |
4409 | 2023-12-31 17:00 | 여수사업소사무실 실내 | 26 | 28 | 15.85 | 34.18 |
4410 | 2023-12-31 18:00 | 여수사업소사무실 실내 | 32 | 37 | 15.81 | 34.05 |
4411 | 2023-12-31 19:00 | 여수사업소사무실 실내 | 31 | 36 | 15.71 | 33.74 |
4412 | 2023-12-31 20:00 | 여수사업소사무실 실내 | 30 | 35 | 15.65 | 33.53 |
4413 | 2023-12-31 21:00 | 여수사업소사무실 실내 | 31 | 36 | 15.59 | 33.19 |
4414 | 2023-12-31 22:00 | 여수사업소사무실 실내 | 31 | 38 | 15.58 | 33.07 |
4415 | 2023-12-31 23:00 | 여수사업소사무실 실내 | 31 | 37 | 15.54 | 32.99 |