Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 264 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 16.9 KiB |
Average record size in memory | 65.5 B |
Variable types
Categorical | 6 |
---|---|
Numeric | 1 |
Text | 1 |
Dataset
Description | 용인도시공사에서 운영하는 장사시설(평온의 숲)의 대기배출가스 측정 현황을 제공합니다. 2023년 기록부터 제공하며 분기별로 업데이트 됩니다.(단위 : ppm, 먼지 : mg/Sm3) |
---|---|
Author | 용인도시공사 |
URL | https://www.data.go.kr/data/15114760/fileData.do |
일산화탄소 is highly overall correlated with 황산화물 and 2 other fields | High correlation |
먼지 is highly overall correlated with 일산화탄소 and 2 other fields | High correlation |
질소산화물 is highly overall correlated with 일산화탄소 and 2 other fields | High correlation |
황산화물 is highly overall correlated with 일산화탄소 and 2 other fields | High correlation |
일산화탄소 is highly imbalanced (82.4%) | Imbalance |
황산화물 is highly imbalanced (80.9%) | Imbalance |
질소산화물 is highly imbalanced (82.4%) | Imbalance |
먼지 is highly imbalanced (81.6%) | Imbalance |
Reproduction
Analysis started | 2024-04-06 08:19:03.844029 |
---|---|
Analysis finished | 2024-04-06 08:19:05.331299 |
Duration | 1.49 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정일
Categorical
Distinct | 24 |
---|---|
Distinct (%) | 9.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
2023-01-10 | 11 |
---|---|
2023-01-26 | 11 |
2023-02-09 | 11 |
2023-02-23 | 11 |
2023-03-09 | 11 |
Other values (19) |
Length
Max length | 10 |
---|---|
Median length | 10 |
Mean length | 10 |
Min length | 10 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2023-01-10 |
---|---|
2nd row | 2023-01-10 |
3rd row | 2023-01-10 |
4th row | 2023-01-10 |
5th row | 2023-01-10 |
Common Values
Value | Count | Frequency (%) |
2023-01-10 | 11 | 4.2% |
2023-01-26 | 11 | 4.2% |
2023-02-09 | 11 | 4.2% |
2023-02-23 | 11 | 4.2% |
2023-03-09 | 11 | 4.2% |
2023-03-23 | 11 | 4.2% |
2023-04-14 | 11 | 4.2% |
2023-04-27 | 11 | 4.2% |
2023-05-03 | 11 | 4.2% |
2023-05-17 | 11 | 4.2% |
Other values (14) | 154 |
Length
Value | Count | Frequency (%) |
2023-01-10 | 11 | 4.2% |
2023-01-26 | 11 | 4.2% |
2023-12-01 | 11 | 4.2% |
2023-11-08 | 11 | 4.2% |
2023-11-03 | 11 | 4.2% |
2023-10-19 | 11 | 4.2% |
2023-10-05 | 11 | 4.2% |
2023-09-18 | 11 | 4.2% |
2023-09-08 | 11 | 4.2% |
2023-08-24 | 11 | 4.2% |
Other values (14) | 154 |
측정시간
Categorical
Distinct | 18 |
---|---|
Distinct (%) | 6.8% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
07:00 | |
---|---|
10:00 | |
08:00 | |
09:00 | |
11:00 | |
Other values (13) |
Length
Max length | 5 |
---|---|
Median length | 5 |
Mean length | 5 |
Min length | 5 |
Unique
Unique | 6 ? |
---|---|
Unique (%) | 2.3% |
Sample
1st row | 12:05 |
---|---|
2nd row | 08:15 |
3rd row | 07:00 |
4th row | 08:15 |
5th row | 07:00 |
Common Values
Value | Count | Frequency (%) |
07:00 | 46 | |
10:00 | 44 | |
08:00 | 43 | |
09:00 | 38 | |
11:00 | 31 | |
12:00 | 31 | |
10:15 | 7 | 2.7% |
08:15 | 6 | 2.3% |
11:15 | 4 | 1.5% |
12:05 | 4 | 1.5% |
Other values (8) | 10 | 3.8% |
Length
Value | Count | Frequency (%) |
07:00 | 46 | |
10:00 | 44 | |
08:00 | 43 | |
09:00 | 38 | |
11:00 | 31 | |
12:00 | 31 | |
10:15 | 7 | 2.7% |
08:15 | 6 | 2.3% |
12:05 | 4 | 1.5% |
11:15 | 4 | 1.5% |
Other values (8) | 10 | 3.8% |
측정호기
Real number (ℝ)
Distinct | 11 |
---|---|
Distinct (%) | 4.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6 |
Minimum | 1 |
---|---|
Maximum | 11 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 2.4 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 3 |
median | 6 |
Q3 | 9 |
95-th percentile | 11 |
Maximum | 11 |
Range | 10 |
Interquartile range (IQR) | 6 |
Descriptive statistics
Standard deviation | 3.1682839 |
---|---|
Coefficient of variation (CV) | 0.52804732 |
Kurtosis | -1.2203489 |
Mean | 6 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 0 |
Sum | 1584 |
Variance | 10.038023 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
11 | 24 | |
1 | 24 | |
2 | 24 | |
3 | 24 | |
4 | 24 | |
5 | 24 | |
6 | 24 | |
7 | 24 | |
8 | 24 | |
9 | 24 |
Value | Count | Frequency (%) |
1 | 24 | |
2 | 24 | |
3 | 24 | |
4 | 24 | |
5 | 24 | |
6 | 24 | |
7 | 24 | |
8 | 24 | |
9 | 24 | |
10 | 24 |
Value | Count | Frequency (%) |
11 | 24 | |
10 | 24 | |
9 | 24 | |
8 | 24 | |
7 | 24 | |
6 | 24 | |
5 | 24 | |
4 | 24 | |
3 | 24 | |
2 | 24 |
일산화탄소
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 20 |
---|---|
Distinct (%) | 7.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
미측정 | |
---|---|
20.1 | 2 |
1.7 | 2 |
1 | 2 |
3 | 1 |
Other values (15) | 15 |
Length
Max length | 4 |
---|---|
Median length | 3 |
Mean length | 3.0075758 |
Min length | 1 |
Unique
Unique | 16 ? |
---|---|
Unique (%) | 6.1% |
Sample
1st row | 미측정 |
---|---|
2nd row | 미측정 |
3rd row | 미측정 |
4th row | 미측정 |
5th row | 미측정 |
Common Values
Value | Count | Frequency (%) |
미측정 | 242 | |
20.1 | 2 | 0.8% |
1.7 | 2 | 0.8% |
1 | 2 | 0.8% |
3 | 1 | 0.4% |
2.4 | 1 | 0.4% |
10.3 | 1 | 0.4% |
12.3 | 1 | 0.4% |
25.7 | 1 | 0.4% |
66 | 1 | 0.4% |
Other values (10) | 10 | 3.8% |
Length
Value | Count | Frequency (%) |
미측정 | 242 | |
1.7 | 2 | 0.8% |
1 | 2 | 0.8% |
20.1 | 2 | 0.8% |
5.3 | 1 | 0.4% |
14.7 | 1 | 0.4% |
53.3 | 1 | 0.4% |
2.7 | 1 | 0.4% |
71.3 | 1 | 0.4% |
6.3 | 1 | 0.4% |
Other values (10) | 10 | 3.8% |
염화수소
Text
Distinct | 111 |
---|---|
Distinct (%) | 42.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
Value | Count | Frequency (%) |
불검출 | 83 | |
0.29 | 6 | 2.3% |
0.22 | 5 | 1.9% |
0.31 | 4 | 1.5% |
0.58 | 4 | 1.5% |
1.12 | 3 | 1.1% |
0.06 | 3 | 1.1% |
0.3 | 3 | 1.1% |
0.07 | 3 | 1.1% |
0.61 | 3 | 1.1% |
Other values (101) | 147 |
Most occurring characters
Value | Count | Frequency (%) |
. | 181 | |
0 | 160 | |
불 | 83 | |
검 | 83 | |
출 | 83 | |
1 | 83 | |
2 | 53 | 5.5% |
3 | 39 | 4.1% |
6 | 39 | 4.1% |
8 | 36 | 3.8% |
Other values (4) | 119 |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 529 | |
Other Letter | 249 | |
Other Punctuation | 181 | 18.9% |
Most frequent character per category
Decimal Number
Value | Count | Frequency (%) |
0 | 160 | |
1 | 83 | |
2 | 53 | 10.0% |
3 | 39 | 7.4% |
6 | 39 | 7.4% |
8 | 36 | 6.8% |
9 | 31 | 5.9% |
4 | 31 | 5.9% |
7 | 29 | 5.5% |
5 | 28 | 5.3% |
Other Letter
Value | Count | Frequency (%) |
불 | 83 | |
검 | 83 | |
출 | 83 |
Other Punctuation
Value | Count | Frequency (%) |
. | 181 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 710 | |
Hangul | 249 | 26.0% |
Most frequent character per script
Common
Value | Count | Frequency (%) |
. | 181 | |
0 | 160 | |
1 | 83 | |
2 | 53 | 7.5% |
3 | 39 | 5.5% |
6 | 39 | 5.5% |
8 | 36 | 5.1% |
9 | 31 | 4.4% |
4 | 31 | 4.4% |
7 | 29 | 4.1% |
Hangul
Value | Count | Frequency (%) |
불 | 83 | |
검 | 83 | |
출 | 83 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 710 | |
Hangul | 249 | 26.0% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
. | 181 | |
0 | 160 | |
1 | 83 | |
2 | 53 | 7.5% |
3 | 39 | 5.5% |
6 | 39 | 5.5% |
8 | 36 | 5.1% |
9 | 31 | 4.4% |
4 | 31 | 4.4% |
7 | 29 | 4.1% |
Hangul
Value | Count | Frequency (%) |
불 | 83 | |
검 | 83 | |
출 | 83 |
황산화물
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 7 |
---|---|
Distinct (%) | 2.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
미측정 | |
---|---|
불검출 | 16 |
1 | 2 |
1.3 | 1 |
1.4 | 1 |
Other values (2) | 2 |
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 2.9848485 |
Min length | 1 |
Unique
Unique | 4 ? |
---|---|
Unique (%) | 1.5% |
Sample
1st row | 미측정 |
---|---|
2nd row | 미측정 |
3rd row | 미측정 |
4th row | 미측정 |
5th row | 미측정 |
Common Values
Value | Count | Frequency (%) |
미측정 | 242 | |
불검출 | 16 | 6.1% |
1 | 2 | 0.8% |
1.3 | 1 | 0.4% |
1.4 | 1 | 0.4% |
0.3 | 1 | 0.4% |
4.3 | 1 | 0.4% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
미측정 | 242 | |
불검출 | 16 | 6.1% |
1 | 2 | 0.8% |
1.3 | 1 | 0.4% |
1.4 | 1 | 0.4% |
0.3 | 1 | 0.4% |
4.3 | 1 | 0.4% |
질소산화물
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 20 |
---|---|
Distinct (%) | 7.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
미측정 | |
---|---|
25.5 | 2 |
9.3 | 2 |
9.7 | 2 |
10.3 | 1 |
Other values (15) | 15 |
Length
Max length | 4 |
---|---|
Median length | 3 |
Mean length | 3.0037879 |
Min length | 1 |
Unique
Unique | 16 ? |
---|---|
Unique (%) | 6.1% |
Sample
1st row | 미측정 |
---|---|
2nd row | 미측정 |
3rd row | 미측정 |
4th row | 미측정 |
5th row | 미측정 |
Common Values
Value | Count | Frequency (%) |
미측정 | 242 | |
25.5 | 2 | 0.8% |
9.3 | 2 | 0.8% |
9.7 | 2 | 0.8% |
10.3 | 1 | 0.4% |
19 | 1 | 0.4% |
4 | 1 | 0.4% |
33 | 1 | 0.4% |
36.8 | 1 | 0.4% |
4.7 | 1 | 0.4% |
Other values (10) | 10 | 3.8% |
Length
Value | Count | Frequency (%) |
미측정 | 242 | |
9.3 | 2 | 0.8% |
9.7 | 2 | 0.8% |
25.5 | 2 | 0.8% |
59.7 | 1 | 0.4% |
31.3 | 1 | 0.4% |
47.7 | 1 | 0.4% |
25 | 1 | 0.4% |
38 | 1 | 0.4% |
17.7 | 1 | 0.4% |
Other values (10) | 10 | 3.8% |
먼지
Categorical
HIGH CORRELATION
  IMBALANCE
 
Distinct | 15 |
---|---|
Distinct (%) | 5.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 2.2 KiB |
미측정 | |
---|---|
3.1 | 3 |
1.6 | 3 |
1.9 | 2 |
1.5 | 2 |
Other values (10) | 12 |
Length
Max length | 4 |
---|---|
Median length | 3 |
Mean length | 2.9886364 |
Min length | 1 |
Unique
Unique | 8 ? |
---|---|
Unique (%) | 3.0% |
Sample
1st row | 미측정 |
---|---|
2nd row | 미측정 |
3rd row | 미측정 |
4th row | 미측정 |
5th row | 미측정 |
Common Values
Value | Count | Frequency (%) |
미측정 | 242 | |
3.1 | 3 | 1.1% |
1.6 | 3 | 1.1% |
1.9 | 2 | 0.8% |
1.5 | 2 | 0.8% |
2.5 | 2 | 0.8% |
1 | 2 | 0.8% |
6.2 | 1 | 0.4% |
4.2 | 1 | 0.4% |
10.3 | 1 | 0.4% |
Other values (5) | 5 | 1.9% |
Length
Value | Count | Frequency (%) |
미측정 | 242 | |
3.1 | 3 | 1.1% |
1.6 | 3 | 1.1% |
1.9 | 2 | 0.8% |
1.5 | 2 | 0.8% |
2.5 | 2 | 0.8% |
1 | 2 | 0.8% |
6.2 | 1 | 0.4% |
4.2 | 1 | 0.4% |
10.3 | 1 | 0.4% |
Other values (5) | 5 | 1.9% |
측정일 | 측정시간 | 측정호기 | 일산화탄소 | 황산화물 | 질소산화물 | 먼지 | |
---|---|---|---|---|---|---|---|
측정일 | 1.000 | 0.142 | 0.000 | 0.288 | 0.464 | 0.372 | 0.233 |
측정시간 | 0.142 | 1.000 | 0.816 | 0.000 | 0.000 | 0.000 | 0.000 |
측정호기 | 0.000 | 0.816 | 1.000 | 0.149 | 0.000 | 0.184 | 0.000 |
일산화탄소 | 0.288 | 0.000 | 0.149 | 1.000 | 0.985 | 1.000 | 0.996 |
황산화물 | 0.464 | 0.000 | 0.000 | 0.985 | 1.000 | 0.990 | 0.946 |
질소산화물 | 0.372 | 0.000 | 0.184 | 1.000 | 0.990 | 1.000 | 0.993 |
먼지 | 0.233 | 0.000 | 0.000 | 0.996 | 0.946 | 0.993 | 1.000 |
일산화탄소 | 먼지 | 측정일 | 질소산화물 | 황산화물 | 측정시간 | |
---|---|---|---|---|---|---|
일산화탄소 | 1.000 | 0.934 | 0.080 | 0.942 | 0.906 | 0.000 |
먼지 | 0.934 | 1.000 | 0.069 | 0.911 | 0.798 | 0.000 |
측정일 | 0.080 | 0.069 | 1.000 | 0.107 | 0.210 | 0.035 |
질소산화물 | 0.942 | 0.911 | 0.107 | 1.000 | 0.927 | 0.000 |
황산화물 | 0.906 | 0.798 | 0.210 | 0.927 | 1.000 | 0.000 |
측정시간 | 0.000 | 0.000 | 0.035 | 0.000 | 0.000 | 1.000 |
측정호기 | 측정일 | 측정시간 | 일산화탄소 | 황산화물 | 질소산화물 | 먼지 | |
---|---|---|---|---|---|---|---|
측정호기 | 1.000 | 0.000 | 0.449 | 0.044 | 0.000 | 0.056 | 0.000 |
측정일 | 0.000 | 1.000 | 0.035 | 0.080 | 0.210 | 0.107 | 0.069 |
측정시간 | 0.449 | 0.035 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 |
일산화탄소 | 0.044 | 0.080 | 0.000 | 1.000 | 0.906 | 0.942 | 0.934 |
황산화물 | 0.000 | 0.210 | 0.000 | 0.906 | 1.000 | 0.927 | 0.798 |
질소산화물 | 0.056 | 0.107 | 0.000 | 0.942 | 0.927 | 1.000 | 0.911 |
먼지 | 0.000 | 0.069 | 0.000 | 0.934 | 0.798 | 0.911 | 1.000 |
측정일 | 측정시간 | 측정호기 | 일산화탄소 | 염화수소 | 황산화물 | 질소산화물 | 먼지 | |
---|---|---|---|---|---|---|---|---|
0 | 2023-01-10 | 12:05 | 11 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
1 | 2023-01-10 | 08:15 | 1 | 미측정 | 0.16 | 미측정 | 미측정 | 미측정 |
2 | 2023-01-10 | 07:00 | 2 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
3 | 2023-01-10 | 08:15 | 3 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
4 | 2023-01-10 | 07:00 | 4 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
5 | 2023-01-10 | 10:15 | 5 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
6 | 2023-01-10 | 11:15 | 6 | 미측정 | 0.16 | 미측정 | 미측정 | 미측정 |
7 | 2023-01-10 | 11:15 | 7 | 미측정 | 0.94 | 미측정 | 미측정 | 미측정 |
8 | 2023-01-10 | 11:15 | 8 | 미측정 | 0.1 | 미측정 | 미측정 | 미측정 |
9 | 2023-01-10 | 12:05 | 9 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
측정일 | 측정시간 | 측정호기 | 일산화탄소 | 염화수소 | 황산화물 | 질소산화물 | 먼지 | |
---|---|---|---|---|---|---|---|---|
254 | 2023-12-04 | 07:00 | 2 | 미측정 | 0.35 | 미측정 | 미측정 | 미측정 |
255 | 2023-12-04 | 08:00 | 3 | 미측정 | 1.18 | 미측정 | 미측정 | 미측정 |
256 | 2023-12-04 | 07:00 | 4 | 미측정 | 1.29 | 미측정 | 미측정 | 미측정 |
257 | 2023-12-04 | 10:00 | 5 | 미측정 | 0.97 | 미측정 | 미측정 | 미측정 |
258 | 2023-12-04 | 09:00 | 6 | 미측정 | 1.39 | 미측정 | 미측정 | 미측정 |
259 | 2023-12-04 | 10:00 | 7 | 미측정 | 0.63 | 미측정 | 미측정 | 미측정 |
260 | 2023-12-04 | 09:00 | 8 | 미측정 | 1.14 | 미측정 | 미측정 | 미측정 |
261 | 2023-12-04 | 12:00 | 9 | 미측정 | 0.58 | 미측정 | 미측정 | 미측정 |
262 | 2023-12-04 | 11:00 | 10 | 미측정 | 불검출 | 미측정 | 미측정 | 미측정 |
263 | 2023-12-04 | 12:00 | 11 | 미측정 | 0.61 | 미측정 | 미측정 | 미측정 |