Dataset statistics
Number of variables | 7 |
---|---|
Number of observations | 10000 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 693.4 KiB |
Average record size in memory | 71.0 B |
Variable types
Numeric | 4 |
---|---|
Categorical | 3 |
Dataset
Description | 파일 다운로드 |
---|---|
Author | 서울특별시 |
URL | https://data.seoul.go.kr/dataList/OA-15526/S/1/datasetView.do |
지자체 기준초과 구분 has constant value "" | Constant |
측정항목 is highly overall correlated with 평균값 | High correlation |
평균값 is highly overall correlated with 측정항목 | High correlation |
측정기 상태 is highly imbalanced (95.0%) | Imbalance |
국가 기준초과 구분 is highly imbalanced (99.7%) | Imbalance |
평균값 is highly skewed (γ1 = -26.36700805) | Skewed |
Reproduction
Analysis started | 2024-04-27 12:03:58.692912 |
---|---|
Analysis finished | 2024-04-27 12:04:04.664500 |
Duration | 5.97 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정일시
Real number (ℝ)
Distinct | 435 |
---|---|
Distinct (%) | 4.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.014011 × 109 |
Minimum | 2.0140101 × 109 |
---|---|
Maximum | 2.0140119 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 2.0140101 × 109 |
---|---|
5-th percentile | 2.0140101 × 109 |
Q1 | 2.0140105 × 109 |
median | 2.0140109 × 109 |
Q3 | 2.0140114 × 109 |
95-th percentile | 2.0140118 × 109 |
Maximum | 2.0140119 × 109 |
Range | 1802 |
Interquartile range (IQR) | 902 |
Descriptive statistics
Standard deviation | 522.63245 |
---|---|
Coefficient of variation (CV) | 2.5949831 × 10-7 |
Kurtosis | -1.2032852 |
Mean | 2.014011 × 109 |
Median Absolute Deviation (MAD) | 480 |
Skewness | 0.011515467 |
Sum | 2.014011 × 1013 |
Variance | 273144.68 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2014011214 | 38 | 0.4% |
2014010213 | 37 | 0.4% |
2014011409 | 36 | 0.4% |
2014011523 | 34 | 0.3% |
2014011200 | 33 | 0.3% |
2014010815 | 33 | 0.3% |
2014010407 | 33 | 0.3% |
2014011704 | 33 | 0.3% |
2014011612 | 32 | 0.3% |
2014010217 | 32 | 0.3% |
Other values (425) | 9659 |
Value | Count | Frequency (%) |
2014010100 | 21 | |
2014010101 | 25 | |
2014010102 | 26 | |
2014010103 | 32 | |
2014010104 | 25 | |
2014010105 | 23 | |
2014010106 | 23 | |
2014010107 | 21 | |
2014010108 | 22 | |
2014010109 | 29 |
Value | Count | Frequency (%) |
2014011902 | 20 | |
2014011901 | 18 | |
2014011900 | 27 | |
2014011823 | 26 | |
2014011822 | 28 | |
2014011821 | 26 | |
2014011820 | 18 | |
2014011819 | 21 | |
2014011818 | 29 | |
2014011817 | 22 |
측정소 코드
Real number (ℝ)
Distinct | 25 |
---|---|
Distinct (%) | 0.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 112.9675 |
Minimum | 101 |
---|---|
Maximum | 125 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 101 |
---|---|
5-th percentile | 102 |
Q1 | 107 |
median | 113 |
Q3 | 119 |
95-th percentile | 124 |
Maximum | 125 |
Range | 24 |
Interquartile range (IQR) | 12 |
Descriptive statistics
Standard deviation | 7.2033071 |
---|---|
Coefficient of variation (CV) | 0.063764419 |
Kurtosis | -1.1984696 |
Mean | 112.9675 |
Median Absolute Deviation (MAD) | 6 |
Skewness | -0.013492096 |
Sum | 1129675 |
Variance | 51.887633 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
115 | 456 | 4.6% |
118 | 435 | 4.3% |
101 | 430 | 4.3% |
124 | 424 | 4.2% |
109 | 413 | 4.1% |
102 | 412 | 4.1% |
114 | 409 | 4.1% |
119 | 405 | 4.0% |
121 | 403 | 4.0% |
110 | 399 | 4.0% |
Other values (15) | 5814 |
Value | Count | Frequency (%) |
101 | 430 | |
102 | 412 | |
103 | 397 | |
104 | 384 | |
105 | 397 | |
106 | 394 | |
107 | 389 | |
108 | 384 | |
109 | 413 | |
110 | 399 |
Value | Count | Frequency (%) |
125 | 357 | |
124 | 424 | |
123 | 392 | |
122 | 387 | |
121 | 403 | |
120 | 395 | |
119 | 405 | |
118 | 435 | |
117 | 390 | |
116 | 386 |
측정항목
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 6 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5.3793 |
Minimum | 1 |
---|---|
Maximum | 9 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 3 |
median | 6 |
Q3 | 8 |
95-th percentile | 9 |
Maximum | 9 |
Range | 8 |
Interquartile range (IQR) | 5 |
Descriptive statistics
Standard deviation | 2.7326504 |
---|---|
Coefficient of variation (CV) | 0.50799368 |
Kurtosis | -1.1807181 |
Mean | 5.3793 |
Median Absolute Deviation (MAD) | 2 |
Skewness | -0.22757046 |
Sum | 53793 |
Variance | 7.4673782 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5 | 1719 | |
9 | 1687 | |
8 | 1686 | |
6 | 1675 | |
3 | 1622 | |
1 | 1611 |
Value | Count | Frequency (%) |
1 | 1611 | |
3 | 1622 | |
5 | 1719 | |
6 | 1675 | |
8 | 1686 | |
9 | 1687 |
Value | Count | Frequency (%) |
9 | 1687 | |
8 | 1686 | |
6 | 1675 | |
5 | 1719 | |
3 | 1622 | |
1 | 1611 |
평균값
Real number (ℝ)
HIGH CORRELATION
  SKEWED
 
Distinct | 302 |
---|---|
Distinct (%) | 3.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.8998312 |
Minimum | -9999 |
---|---|
Maximum | 195 |
Zeros | 19 |
Zeros (%) | 0.2% |
Negative | 27 |
Negative (%) | 0.3% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | -9999 |
---|---|
5-th percentile | 0.003 |
Q1 | 0.011 |
median | 0.2 |
Q3 | 22 |
95-th percentile | 73.05 |
Maximum | 195 |
Range | 10194 |
Interquartile range (IQR) | 21.989 |
Descriptive statistics
Standard deviation | 375.90935 |
---|---|
Coefficient of variation (CV) | 417.7554 |
Kurtosis | 698.60273 |
Mean | 0.8998312 |
Median Absolute Deviation (MAD) | 0.198 |
Skewness | -26.367008 |
Sum | 8998.312 |
Variance | 141307.84 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.005 | 311 | 3.1% |
0.003 | 309 | 3.1% |
0.006 | 307 | 3.1% |
0.007 | 298 | 3.0% |
0.004 | 258 | 2.6% |
0.008 | 254 | 2.5% |
0.002 | 244 | 2.4% |
0.6 | 219 | 2.2% |
0.5 | 215 | 2.1% |
0.7 | 197 | 2.0% |
Other values (292) | 7388 |
Value | Count | Frequency (%) |
-9999.0 | 14 | 0.1% |
-999.9 | 3 | < 0.1% |
-9.999 | 9 | 0.1% |
-0.021 | 1 | < 0.1% |
0.0 | 19 | 0.2% |
0.001 | 75 | 0.8% |
0.002 | 244 | |
0.003 | 309 | |
0.004 | 258 | |
0.005 | 311 |
Value | Count | Frequency (%) |
195.0 | 2 | |
193.0 | 1 | |
191.0 | 1 | |
188.0 | 1 | |
185.0 | 1 | |
182.0 | 2 | |
180.0 | 1 | |
179.0 | 1 | |
178.0 | 2 | |
176.0 | 2 |
측정기 상태
Categorical
IMBALANCE
 
Distinct | 5 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 | |
---|---|
1 | 78 |
2 | 32 |
9 | 16 |
8 | 2 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 9872 | |
1 | 78 | 0.8% |
2 | 32 | 0.3% |
9 | 16 | 0.2% |
8 | 2 | < 0.1% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 9872 | |
1 | 78 | 0.8% |
2 | 32 | 0.3% |
9 | 16 | 0.2% |
8 | 2 | < 0.1% |
국가 기준초과 구분
Categorical
IMBALANCE
 
Distinct | 2 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 | |
---|---|
1 | 2 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 9998 | |
1 | 2 | < 0.1% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 9998 | |
1 | 2 | < 0.1% |
지자체 기준초과 구분
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 156.2 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 10000 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 10000 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | 국가 기준초과 구분 | |
---|---|---|---|---|---|---|
측정일시 | 1.000 | 0.000 | 0.000 | 0.000 | 0.109 | 0.000 |
측정소 코드 | 0.000 | 1.000 | 0.000 | 0.000 | 0.123 | 0.050 |
측정항목 | 0.000 | 0.000 | 1.000 | 0.043 | 0.045 | 0.032 |
평균값 | 0.000 | 0.000 | 0.043 | 1.000 | 0.306 | 0.000 |
측정기 상태 | 0.109 | 0.123 | 0.045 | 0.306 | 1.000 | 0.000 |
국가 기준초과 구분 | 0.000 | 0.050 | 0.032 | 0.000 | 0.000 | 1.000 |
측정기 상태 | 국가 기준초과 구분 | |
---|---|---|
측정기 상태 | 1.000 | 0.000 |
국가 기준초과 구분 | 0.000 | 1.000 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | 국가 기준초과 구분 | |
---|---|---|---|---|---|---|
측정일시 | 1.000 | 0.007 | -0.004 | 0.010 | 0.046 | 0.000 |
측정소 코드 | 0.007 | 1.000 | 0.005 | 0.007 | 0.051 | 0.038 |
측정항목 | -0.004 | 0.005 | 1.000 | 0.677 | 0.030 | 0.023 |
평균값 | 0.010 | 0.007 | 0.677 | 1.000 | 0.374 | 0.000 |
측정기 상태 | 0.046 | 0.051 | 0.030 | 0.374 | 1.000 | 0.000 |
국가 기준초과 구분 | 0.000 | 0.038 | 0.023 | 0.000 | 0.000 | 1.000 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | 국가 기준초과 구분 | 지자체 기준초과 구분 | |
---|---|---|---|---|---|---|---|
53316 | 2014011519 | 112 | 1 | 0.009 | 0 | 0 | 0 |
4786 | 2014010207 | 123 | 8 | 61.0 | 0 | 0 | 0 |
41406 | 2014011212 | 102 | 1 | 0.014 | 0 | 0 | 0 |
33313 | 2014011006 | 103 | 3 | 0.042 | 0 | 0 | 0 |
48823 | 2014011413 | 113 | 3 | 0.027 | 0 | 0 | 0 |
22696 | 2014010707 | 108 | 8 | 77.0 | 0 | 0 | 0 |
49472 | 2014011417 | 121 | 5 | 0.5 | 0 | 0 | 0 |
19577 | 2014010610 | 113 | 9 | 39.0 | 0 | 0 | 0 |
15947 | 2014010510 | 108 | 9 | 39.0 | 0 | 0 | 0 |
50044 | 2014011421 | 116 | 8 | 66.0 | 0 | 0 | 0 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | 국가 기준초과 구분 | 지자체 기준초과 구분 | |
---|---|---|---|---|---|---|---|
1404 | 2014010109 | 110 | 1 | 0.008 | 0 | 0 | 0 |
7034 | 2014010222 | 123 | 5 | 0.8 | 0 | 0 | 0 |
19471 | 2014010609 | 121 | 3 | 0.045 | 0 | 0 | 0 |
18573 | 2014010603 | 121 | 6 | 0.003 | 0 | 0 | 0 |
5361 | 2014010211 | 119 | 6 | 0.013 | 0 | 0 | 0 |
44036 | 2014011305 | 115 | 5 | 0.4 | 0 | 0 | 0 |
56725 | 2014011618 | 105 | 3 | 0.066 | 0 | 0 | 0 |
49121 | 2014011415 | 112 | 9 | 22.0 | 0 | 0 | 0 |
57126 | 2014011620 | 122 | 1 | 0.009 | 0 | 0 | 0 |
1303 | 2014010108 | 118 | 3 | 0.026 | 0 | 0 | 0 |