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 | 5 |
---|---|
Categorical | 2 |
Dataset
Description | 파일 다운로드 |
---|---|
Author | 서울특별시 |
URL | https://data.seoul.go.kr/dataList/OA-15526/S/1/datasetView.do |
국가 기준초과 구분 has constant value "" | Constant |
지자체 기준초과 구분 has constant value "" | Constant |
측정항목 is highly overall correlated with 평균값 and 1 other fields | High correlation |
평균값 is highly overall correlated with 측정항목 and 1 other fields | High correlation |
측정기 상태 is highly overall correlated with 측정항목 and 1 other fields | High correlation |
평균값 has 518 (5.2%) zeros | Zeros |
측정기 상태 has 6023 (60.2%) zeros | Zeros |
Reproduction
Analysis started | 2024-04-27 12:07:29.793411 |
---|---|
Analysis finished | 2024-04-27 12:07:37.808839 |
Duration | 8.02 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
측정일시
Real number (ℝ)
Distinct | 2072 |
---|---|
Distinct (%) | 20.7% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.9890213 × 109 |
Minimum | 1.9890101 × 109 |
---|---|
Maximum | 1.9890328 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1.9890101 × 109 |
---|---|
5-th percentile | 1.9890105 × 109 |
Q1 | 1.9890123 × 109 |
median | 1.9890213 × 109 |
Q3 | 1.9890307 × 109 |
95-th percentile | 1.9890324 × 109 |
Maximum | 1.9890328 × 109 |
Range | 22719 |
Interquartile range (IQR) | 18397 |
Descriptive statistics
Standard deviation | 8183.4592 |
---|---|
Coefficient of variation (CV) | 4.1143146 × 10-6 |
Kurtosis | -1.4797767 |
Mean | 1.9890213 × 109 |
Median Absolute Deviation (MAD) | 9199.5 |
Skewness | 0.047959316 |
Sum | 1.9890213 × 1013 |
Variance | 66969004 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1989030414 | 12 | 0.1% |
1989031011 | 11 | 0.1% |
1989031216 | 11 | 0.1% |
1989021808 | 11 | 0.1% |
1989011915 | 11 | 0.1% |
1989021604 | 11 | 0.1% |
1989010303 | 11 | 0.1% |
1989021218 | 11 | 0.1% |
1989032300 | 11 | 0.1% |
1989030314 | 10 | 0.1% |
Other values (2062) | 9890 |
Value | Count | Frequency (%) |
1989010100 | 5 | |
1989010101 | 7 | |
1989010102 | 4 | |
1989010103 | 2 | < 0.1% |
1989010104 | 7 | |
1989010105 | 1 | < 0.1% |
1989010106 | 7 | |
1989010107 | 6 | |
1989010108 | 3 | |
1989010109 | 6 |
Value | Count | Frequency (%) |
1989032819 | 1 | < 0.1% |
1989032818 | 5 | |
1989032817 | 5 | |
1989032816 | 6 | |
1989032815 | 5 | |
1989032814 | 3 | < 0.1% |
1989032813 | 5 | |
1989032811 | 3 | < 0.1% |
1989032810 | 10 | |
1989032809 | 4 | < 0.1% |
측정소 코드
Real number (ℝ)
Distinct | 8 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 112.3116 |
Minimum | 103 |
---|---|
Maximum | 124 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 103 |
---|---|
5-th percentile | 103 |
Q1 | 105 |
median | 108 |
Q3 | 117 |
95-th percentile | 124 |
Maximum | 124 |
Range | 21 |
Interquartile range (IQR) | 12 |
Descriptive statistics
Standard deviation | 7.389382 |
---|---|
Coefficient of variation (CV) | 0.065793578 |
Kurtosis | -1.3655476 |
Mean | 112.3116 |
Median Absolute Deviation (MAD) | 5 |
Skewness | 0.35252875 |
Sum | 1123116 |
Variance | 54.602966 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
107 | 1288 | |
105 | 1278 | |
113 | 1260 | |
122 | 1244 | |
117 | 1239 | |
108 | 1237 | |
103 | 1233 | |
124 | 1221 |
Value | Count | Frequency (%) |
103 | 1233 | |
105 | 1278 | |
107 | 1288 | |
108 | 1237 | |
113 | 1260 | |
117 | 1239 | |
122 | 1244 | |
124 | 1221 |
Value | Count | Frequency (%) |
124 | 1221 | |
122 | 1244 | |
117 | 1239 | |
113 | 1260 | |
108 | 1237 | |
107 | 1288 | |
105 | 1278 | |
103 | 1233 |
측정항목
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 6 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5.307 |
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 | 5 |
Q3 | 8 |
95-th percentile | 9 |
Maximum | 9 |
Range | 8 |
Interquartile range (IQR) | 5 |
Descriptive statistics
Standard deviation | 2.7475636 |
---|---|
Coefficient of variation (CV) | 0.51772445 |
Kurtosis | -1.2222253 |
Mean | 5.307 |
Median Absolute Deviation (MAD) | 2 |
Skewness | -0.18305703 |
Sum | 53070 |
Variance | 7.5491059 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
3 | 1749 | |
8 | 1679 | |
5 | 1678 | |
1 | 1656 | |
9 | 1639 | |
6 | 1599 |
Value | Count | Frequency (%) |
1 | 1656 | |
3 | 1749 | |
5 | 1678 | |
6 | 1599 | |
8 | 1679 | |
9 | 1639 |
Value | Count | Frequency (%) |
9 | 1639 | |
8 | 1679 | |
6 | 1599 | |
5 | 1678 | |
3 | 1749 | |
1 | 1656 |
평균값
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 514 |
---|---|
Distinct (%) | 5.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | -3334.0823 |
Minimum | -9999 |
---|---|
Maximum | 29.8 |
Zeros | 518 |
Zeros (%) | 5.2% |
Negative | 3976 |
Negative (%) | 39.8% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | -9999 |
---|---|
5-th percentile | -9999 |
Q1 | -9999 |
median | 0.008 |
Q3 | 0.068 |
95-th percentile | 4.5 |
Maximum | 29.8 |
Range | 10028.8 |
Interquartile range (IQR) | 9999.068 |
Descriptive statistics
Standard deviation | 4698.5182 |
---|---|
Coefficient of variation (CV) | -1.4092388 |
Kurtosis | -1.4901419 |
Mean | -3334.0823 |
Median Absolute Deviation (MAD) | 2.292 |
Skewness | -0.71235557 |
Sum | -33340823 |
Variance | 22076074 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
-9999.0 | 3318 | |
0.0 | 518 | 5.2% |
-9.999 | 491 | 4.9% |
-999.9 | 166 | 1.7% |
0.001 | 124 | 1.2% |
0.002 | 96 | 1.0% |
0.003 | 66 | 0.7% |
0.035 | 65 | 0.7% |
0.021 | 62 | 0.6% |
0.03 | 61 | 0.6% |
Other values (504) | 5033 |
Value | Count | Frequency (%) |
-9999.0 | 3318 | |
-999.9 | 166 | 1.7% |
-10.011 | 1 | < 0.1% |
-9.999 | 491 | 4.9% |
0.0 | 518 | 5.2% |
0.001 | 124 | 1.2% |
0.002 | 96 | 1.0% |
0.003 | 66 | 0.7% |
0.004 | 50 | 0.5% |
0.005 | 51 | 0.5% |
Value | Count | Frequency (%) |
29.8 | 1 | |
28.1 | 1 | |
26.3 | 1 | |
23.9 | 1 | |
23.8 | 1 | |
22.8 | 1 | |
21.1 | 1 | |
20.8 | 1 | |
20.7 | 1 | |
20.6 | 1 |
측정기 상태
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 6 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 1.5613 |
Minimum | 0 |
---|---|
Maximum | 9 |
Zeros | 6023 |
Zeros (%) | 60.2% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0 |
median | 0 |
Q3 | 4 |
95-th percentile | 4 |
Maximum | 9 |
Range | 9 |
Interquartile range (IQR) | 4 |
Descriptive statistics
Standard deviation | 2.0332869 |
---|---|
Coefficient of variation (CV) | 1.3023038 |
Kurtosis | -0.17728485 |
Mean | 1.5613 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 0.84900228 |
Sum | 15613 |
Variance | 4.1342557 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0 | 6023 | |
4 | 3459 | |
2 | 377 | 3.8% |
9 | 98 | 1.0% |
1 | 29 | 0.3% |
8 | 14 | 0.1% |
Value | Count | Frequency (%) |
0 | 6023 | |
1 | 29 | 0.3% |
2 | 377 | 3.8% |
4 | 3459 | |
8 | 14 | 0.1% |
9 | 98 | 1.0% |
Value | Count | Frequency (%) |
9 | 98 | 1.0% |
8 | 14 | 0.1% |
4 | 3459 | |
2 | 377 | 3.8% |
1 | 29 | 0.3% |
0 | 6023 |
국가 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 |
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 | |
---|---|---|---|---|---|
측정일시 | 1.000 | 0.008 | 0.000 | 0.083 | 0.139 |
측정소 코드 | 0.008 | 1.000 | 0.019 | 0.081 | 0.246 |
측정항목 | 0.000 | 0.019 | 1.000 | 0.409 | 0.823 |
평균값 | 0.083 | 0.081 | 0.409 | 1.000 | 0.685 |
측정기 상태 | 0.139 | 0.246 | 0.823 | 0.685 | 1.000 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | |
---|---|---|---|---|---|
측정일시 | 1.000 | -0.013 | -0.014 | 0.059 | -0.060 |
측정소 코드 | -0.013 | 1.000 | -0.007 | -0.009 | -0.003 |
측정항목 | -0.014 | -0.007 | 1.000 | -0.758 | 0.734 |
평균값 | 0.059 | -0.009 | -0.758 | 1.000 | -0.865 |
측정기 상태 | -0.060 | -0.003 | 0.734 | -0.865 | 1.000 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | 국가 기준초과 구분 | 지자체 기준초과 구분 | |
---|---|---|---|---|---|---|---|
74748 | 1989030621 | 107 | 1 | 0.068 | 0 | 0 | 0 |
87915 | 1989031807 | 113 | 6 | 0.0 | 0 | 0 | 0 |
69503 | 1989030207 | 124 | 9 | -9999.0 | 4 | 0 | 0 |
36817 | 1989020123 | 103 | 3 | -9.999 | 2 | 0 | 0 |
3042 | 1989010315 | 108 | 1 | -9.999 | 4 | 0 | 0 |
89124 | 1989031908 | 122 | 1 | 0.326 | 0 | 0 | 0 |
54029 | 1989021621 | 113 | 9 | -9999.0 | 4 | 0 | 0 |
1853 | 1989010214 | 113 | 9 | -9999.0 | 4 | 0 | 0 |
56426 | 1989021823 | 113 | 5 | 10.5 | 0 | 0 | 0 |
25600 | 1989012305 | 107 | 8 | -9999.0 | 4 | 0 | 0 |
측정일시 | 측정소 코드 | 측정항목 | 평균값 | 측정기 상태 | 국가 기준초과 구분 | 지자체 기준초과 구분 | |
---|---|---|---|---|---|---|---|
62481 | 1989022405 | 117 | 6 | 0.001 | 0 | 0 | 0 |
29923 | 1989012623 | 108 | 3 | -9.999 | 9 | 0 | 0 |
14152 | 1989011306 | 122 | 8 | -9999.0 | 4 | 0 | 0 |
28314 | 1989012513 | 124 | 1 | 0.052 | 0 | 0 | 0 |
14283 | 1989011309 | 113 | 6 | 0.002 | 0 | 0 | 0 |
58048 | 1989022009 | 107 | 8 | -9999.0 | 4 | 0 | 0 |
29120 | 1989012606 | 117 | 5 | 4.0 | 0 | 0 | 0 |
64767 | 1989022605 | 107 | 6 | 0.002 | 0 | 0 | 0 |
49159 | 1989021216 | 105 | 3 | 0.029 | 0 | 0 | 0 |
95666 | 1989032501 | 103 | 5 | 2.4 | 0 | 0 | 0 |