Dataset statistics
Number of variables | 4 |
---|---|
Number of observations | 10000 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 1643 |
Duplicate rows (%) | 16.4% |
Total size in memory | 429.7 KiB |
Average record size in memory | 44.0 B |
Variable types
Numeric | 4 |
---|
Dataset
Description | 서울시 강서구 CCTV 관제시스템 데이터 개방 자료 |
---|---|
Author | 서울특별시 강서구 |
URL | https://www.data.go.kr/data/15072605/fileData.do |
Dataset has 1643 (16.4%) duplicate rows | Duplicates |
접속년 is highly overall correlated with 접속건수 | High correlation |
접속건수 is highly overall correlated with 접속년 | High correlation |
접속건수 is highly skewed (γ1 = 57.88651581) | Skewed |
Reproduction
Analysis started | 2023-12-12 14:15:36.141625 |
---|---|
Analysis finished | 2023-12-12 14:15:38.377202 |
Duration | 2.24 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
접속년
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2017.727 |
Minimum | 2013 |
---|---|
Maximum | 2020 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 2013 |
---|---|
5-th percentile | 2013 |
Q1 | 2017 |
median | 2018 |
Q3 | 2019 |
95-th percentile | 2020 |
Maximum | 2020 |
Range | 7 |
Interquartile range (IQR) | 2 |
Descriptive statistics
Standard deviation | 1.7670833 |
---|---|
Coefficient of variation (CV) | 0.00087577916 |
Kurtosis | 0.45758224 |
Mean | 2017.727 |
Median Absolute Deviation (MAD) | 1 |
Skewness | -0.76554629 |
Sum | 20177270 |
Variance | 3.1225833 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2019 | 2138 | |
2017 | 1902 | |
2016 | 1864 | |
2018 | 1805 | |
2020 | 1741 | |
2013 | 534 | 5.3% |
2015 | 14 | 0.1% |
2014 | 2 | < 0.1% |
Value | Count | Frequency (%) |
2013 | 534 | 5.3% |
2014 | 2 | < 0.1% |
2015 | 14 | 0.1% |
2016 | 1864 | |
2017 | 1902 | |
2018 | 1805 | |
2019 | 2138 | |
2020 | 1741 |
Value | Count | Frequency (%) |
2020 | 1741 | |
2019 | 2138 | |
2018 | 1805 | |
2017 | 1902 | |
2016 | 1864 | |
2015 | 14 | 0.1% |
2014 | 2 | < 0.1% |
2013 | 534 | 5.3% |
접속월
Real number (ℝ)
Distinct | 12 |
---|---|
Distinct (%) | 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.5186 |
Minimum | 1 |
---|---|
Maximum | 12 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 4 |
median | 7 |
Q3 | 9 |
95-th percentile | 12 |
Maximum | 12 |
Range | 11 |
Interquartile range (IQR) | 5 |
Descriptive statistics
Standard deviation | 3.2815135 |
---|---|
Coefficient of variation (CV) | 0.50340771 |
Kurtosis | -1.0870352 |
Mean | 6.5186 |
Median Absolute Deviation (MAD) | 3 |
Skewness | -0.021801876 |
Sum | 65186 |
Variance | 10.768331 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7 | 958 | |
8 | 956 | |
9 | 926 | |
6 | 925 | |
4 | 912 | |
5 | 893 | |
10 | 809 | |
3 | 761 | |
1 | 735 | |
11 | 713 | |
Other values (2) | 1412 |
Value | Count | Frequency (%) |
1 | 735 | |
2 | 706 | |
3 | 761 | |
4 | 912 | |
5 | 893 | |
6 | 925 | |
7 | 958 | |
8 | 956 | |
9 | 926 | |
10 | 809 |
Value | Count | Frequency (%) |
12 | 706 | |
11 | 713 | |
10 | 809 | |
9 | 926 | |
8 | 956 | |
7 | 958 | |
6 | 925 | |
5 | 893 | |
4 | 912 | |
3 | 761 |
접속일
Real number (ℝ)
Distinct | 31 |
---|---|
Distinct (%) | 0.3% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 15.6982 |
Minimum | 1 |
---|---|
Maximum | 31 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 2 |
Q1 | 8 |
median | 16 |
Q3 | 23 |
95-th percentile | 29 |
Maximum | 31 |
Range | 30 |
Interquartile range (IQR) | 15 |
Descriptive statistics
Standard deviation | 8.807342 |
---|---|
Coefficient of variation (CV) | 0.56104152 |
Kurtosis | -1.2023891 |
Mean | 15.6982 |
Median Absolute Deviation (MAD) | 8 |
Skewness | 0.021673859 |
Sum | 156982 |
Variance | 77.569274 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7 | 355 | 3.5% |
8 | 344 | 3.4% |
6 | 342 | 3.4% |
26 | 342 | 3.4% |
11 | 339 | 3.4% |
24 | 336 | 3.4% |
10 | 335 | 3.4% |
18 | 334 | 3.3% |
12 | 333 | 3.3% |
9 | 332 | 3.3% |
Other values (21) | 6608 |
Value | Count | Frequency (%) |
1 | 320 | |
2 | 324 | |
3 | 323 | |
4 | 327 | |
5 | 327 | |
6 | 342 | |
7 | 355 | |
8 | 344 | |
9 | 332 | |
10 | 335 |
Value | Count | Frequency (%) |
31 | 194 | |
30 | 302 | |
29 | 307 | |
28 | 328 | |
27 | 330 | |
26 | 342 | |
25 | 326 | |
24 | 336 | |
23 | 311 | |
22 | 319 |
접속건수
Real number (ℝ)
HIGH CORRELATION
  SKEWED
 
Distinct | 58 |
---|---|
Distinct (%) | 0.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.1265 |
Minimum | 1 |
---|---|
Maximum | 7350 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 166.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 1 |
median | 2 |
Q3 | 2 |
95-th percentile | 30 |
Maximum | 7350 |
Range | 7349 |
Interquartile range (IQR) | 1 |
Descriptive statistics
Standard deviation | 102.53053 |
---|---|
Coefficient of variation (CV) | 16.73558 |
Kurtosis | 3647.833 |
Mean | 6.1265 |
Median Absolute Deviation (MAD) | 0 |
Skewness | 57.886516 |
Sum | 61265 |
Variance | 10512.51 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2 | 6608 | |
1 | 2770 | |
30 | 274 | 2.7% |
50 | 240 | 2.4% |
20 | 23 | 0.2% |
3 | 15 | 0.1% |
6 | 4 | < 0.1% |
4 | 4 | < 0.1% |
14 | 2 | < 0.1% |
10 | 2 | < 0.1% |
Other values (48) | 58 | 0.6% |
Value | Count | Frequency (%) |
1 | 2770 | |
2 | 6608 | |
3 | 15 | 0.1% |
4 | 4 | < 0.1% |
6 | 4 | < 0.1% |
7 | 1 | < 0.1% |
8 | 1 | < 0.1% |
10 | 2 | < 0.1% |
11 | 2 | < 0.1% |
12 | 1 | < 0.1% |
Value | Count | Frequency (%) |
7350 | 1 | |
5550 | 1 | |
3390 | 1 | |
2626 | 1 | |
652 | 1 | |
486 | 1 | |
364 | 1 | |
282 | 1 | |
264 | 1 | |
230 | 1 |
접속년 | 접속월 | 접속일 | 접속건수 | |
---|---|---|---|---|
접속년 | 1.000 | 0.241 | 0.000 | 0.000 |
접속월 | 0.241 | 1.000 | 0.000 | 0.000 |
접속일 | 0.000 | 0.000 | 1.000 | 0.011 |
접속건수 | 0.000 | 0.000 | 0.011 | 1.000 |
접속년 | 접속월 | 접속일 | 접속건수 | |
---|---|---|---|---|
접속년 | 1.000 | -0.161 | -0.015 | -0.800 |
접속월 | -0.161 | 1.000 | -0.015 | -0.085 |
접속일 | -0.015 | -0.015 | 1.000 | 0.009 |
접속건수 | -0.800 | -0.085 | 0.009 | 1.000 |
접속년 | 접속월 | 접속일 | 접속건수 | |
---|---|---|---|---|
3439 | 2016 | 11 | 27 | 2 |
4284 | 2018 | 1 | 4 | 2 |
9928 | 2019 | 3 | 22 | 2 |
12686 | 2020 | 7 | 20 | 1 |
8524 | 2018 | 12 | 29 | 2 |
6985 | 2017 | 11 | 4 | 2 |
2864 | 2016 | 9 | 24 | 2 |
8225 | 2019 | 9 | 24 | 1 |
5578 | 2017 | 8 | 12 | 2 |
2251 | 2016 | 3 | 7 | 34 |
접속년 | 접속월 | 접속일 | 접속건수 | |
---|---|---|---|---|
7056 | 2018 | 4 | 27 | 2 |
10116 | 2020 | 2 | 8 | 1 |
12097 | 2020 | 7 | 15 | 1 |
9732 | 2019 | 9 | 27 | 1 |
4041 | 2018 | 2 | 25 | 2 |
6368 | 2017 | 8 | 2 | 2 |
1956 | 2016 | 10 | 22 | 2 |
9904 | 2019 | 3 | 2 | 2 |
2693 | 2016 | 11 | 22 | 2 |
4285 | 2018 | 1 | 4 | 2 |
Most frequently occurring
접속년 | 접속월 | 접속일 | 접속건수 | # duplicates | |
---|---|---|---|---|---|
86 | 2016 | 6 | 29 | 2 | 12 |
88 | 2016 | 7 | 1 | 2 | 12 |
94 | 2016 | 7 | 7 | 2 | 12 |
129 | 2016 | 8 | 11 | 2 | 12 |
4 | 2016 | 4 | 8 | 2 | 11 |
80 | 2016 | 6 | 23 | 2 | 11 |
130 | 2016 | 8 | 12 | 2 | 11 |
1602 | 2020 | 9 | 3 | 1 | 11 |
1603 | 2020 | 9 | 4 | 1 | 11 |
14 | 2016 | 4 | 18 | 2 | 10 |