Dataset statistics
| Number of variables | 14 |
|---|---|
| Number of observations | 31 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 3.9 KiB |
| Average record size in memory | 129.1 B |
Variable types
| Text | 1 |
|---|---|
| Numeric | 13 |
Dataset
| Description | <2011~2023년까지 서울특별시경찰청 경찰서의 경찰관 인원 현황>중부, 종로, 남대문, 서대문, 혜화, 용산, 성북, 동대문, 마포, 영등포, 성동, 동작, 광진, 서부, 강북, 금천, 중랑, 강남, 관악강서, 강동, 종암, 구로, 서초, 양천, 송파, 노원, 방배, 은평, 도봉, 수서경찰서의 2011~2023년까지의 경찰관 인원 현황을 제공합니다. |
|---|---|
| Author | 경찰청 서울특별시경찰청 |
| URL | https://www.data.go.kr/data/15114290/fileData.do |
2011년 is highly overall correlated with 2012년 and 11 other fields | High correlation |
2012년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2013년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2014년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2015년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2016년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2017년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2018년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2019년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2020년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2021년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2022년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
2023년 is highly overall correlated with 2011년 and 11 other fields | High correlation |
경찰서 has unique values | Unique |
2018년 has unique values | Unique |
2021년 has unique values | Unique |
2023년 has unique values | Unique |
Reproduction
| Analysis started | 2024-04-21 13:29:31.594271 |
|---|---|
| Analysis finished | 2024-04-21 13:30:02.787309 |
| Duration | 31.19 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
경찰서
Text
UNIQUE
| Distinct | 31 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 376.0 B |
Length
| Max length | 3 |
|---|---|
| Median length | 2 |
| Mean length | 2.1290323 |
| Min length | 2 |
Characters and Unicode
| Total characters | 66 |
|---|---|
| Distinct characters | 43 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 31 ? |
|---|---|
| Unique (%) | 100.0% |
Sample
| 1st row | 중부 |
|---|---|
| 2nd row | 종로 |
| 3rd row | 남대문 |
| 4th row | 서대문 |
| 5th row | 혜화 |
| Value | Count | Frequency (%) |
| 중부 | 1 | 3.2% |
| 중랑 | 1 | 3.2% |
| 도봉 | 1 | 3.2% |
| 은평 | 1 | 3.2% |
| 방배 | 1 | 3.2% |
| 노원 | 1 | 3.2% |
| 송파 | 1 | 3.2% |
| 양천 | 1 | 3.2% |
| 서초 | 1 | 3.2% |
| 구로 | 1 | 3.2% |
| Other values (21) | 21 |
Most occurring characters
| Value | Count | Frequency (%) |
| 서 | 5 | 7.6% |
| 동 | 4 | 6.1% |
| 강 | 4 | 6.1% |
| 대 | 3 | 4.5% |
| 문 | 3 | 4.5% |
| 성 | 2 | 3.0% |
| 천 | 2 | 3.0% |
| 부 | 2 | 3.0% |
| 포 | 2 | 3.0% |
| 북 | 2 | 3.0% |
| Other values (33) | 37 |
Most occurring categories
| Value | Count | Frequency (%) |
| Other Letter | 66 |
Most frequent character per category
Other Letter
| Value | Count | Frequency (%) |
| 서 | 5 | 7.6% |
| 동 | 4 | 6.1% |
| 강 | 4 | 6.1% |
| 대 | 3 | 4.5% |
| 문 | 3 | 4.5% |
| 성 | 2 | 3.0% |
| 천 | 2 | 3.0% |
| 부 | 2 | 3.0% |
| 포 | 2 | 3.0% |
| 북 | 2 | 3.0% |
| Other values (33) | 37 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Hangul | 66 |
Most frequent character per script
Hangul
| Value | Count | Frequency (%) |
| 서 | 5 | 7.6% |
| 동 | 4 | 6.1% |
| 강 | 4 | 6.1% |
| 대 | 3 | 4.5% |
| 문 | 3 | 4.5% |
| 성 | 2 | 3.0% |
| 천 | 2 | 3.0% |
| 부 | 2 | 3.0% |
| 포 | 2 | 3.0% |
| 북 | 2 | 3.0% |
| Other values (33) | 37 |
Most occurring blocks
| Value | Count | Frequency (%) |
| Hangul | 66 |
Most frequent character per block
Hangul
| Value | Count | Frequency (%) |
| 서 | 5 | 7.6% |
| 동 | 4 | 6.1% |
| 강 | 4 | 6.1% |
| 대 | 3 | 4.5% |
| 문 | 3 | 4.5% |
| 성 | 2 | 3.0% |
| 천 | 2 | 3.0% |
| 부 | 2 | 3.0% |
| 포 | 2 | 3.0% |
| 북 | 2 | 3.0% |
| Other values (33) | 37 |
2011년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 29 |
|---|---|
| Distinct (%) | 93.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 591.70968 |
| Minimum | 339 |
|---|---|
| Maximum | 883 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 339 |
|---|---|
| 5-th percentile | 376.5 |
| Q1 | 485 |
| median | 594 |
| Q3 | 678.5 |
| 95-th percentile | 796.5 |
| Maximum | 883 |
| Range | 544 |
| Interquartile range (IQR) | 193.5 |
Descriptive statistics
| Standard deviation | 133.85993 |
|---|---|
| Coefficient of variation (CV) | 0.22622568 |
| Kurtosis | -0.3783319 |
| Mean | 591.70968 |
| Median Absolute Deviation (MAD) | 108 |
| Skewness | 0.055235062 |
| Sum | 18343 |
| Variance | 17918.48 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=29)
| Value | Count | Frequency (%) |
| 606 | 2 | 6.5% |
| 724 | 2 | 6.5% |
| 475 | 1 | 3.2% |
| 681 | 1 | 3.2% |
| 537 | 1 | 3.2% |
| 486 | 1 | 3.2% |
| 436 | 1 | 3.2% |
| 339 | 1 | 3.2% |
| 883 | 1 | 3.2% |
| 676 | 1 | 3.2% |
| Other values (19) | 19 |
| Value | Count | Frequency (%) |
| 339 | 1 | |
| 367 | 1 | |
| 386 | 1 | |
| 436 | 1 | |
| 446 | 1 | |
| 448 | 1 | |
| 475 | 1 | |
| 484 | 1 | |
| 486 | 1 | |
| 501 | 1 |
| Value | Count | Frequency (%) |
| 883 | 1 | |
| 837 | 1 | |
| 756 | 1 | |
| 724 | 2 | |
| 721 | 1 | |
| 711 | 1 | |
| 681 | 1 | |
| 676 | 1 | |
| 675 | 1 | |
| 657 | 1 |
2012년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 30 |
|---|---|
| Distinct (%) | 96.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 601.32258 |
| Minimum | 342 |
|---|---|
| Maximum | 895 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 342 |
|---|---|
| 5-th percentile | 385.5 |
| Q1 | 498.5 |
| median | 609 |
| Q3 | 689 |
| 95-th percentile | 805 |
| Maximum | 895 |
| Range | 553 |
| Interquartile range (IQR) | 190.5 |
Descriptive statistics
| Standard deviation | 134.43471 |
|---|---|
| Coefficient of variation (CV) | 0.22356505 |
| Kurtosis | -0.34928431 |
| Mean | 601.32258 |
| Median Absolute Deviation (MAD) | 108 |
| Skewness | 0.034409939 |
| Sum | 18641 |
| Variance | 18072.692 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=30)
| Value | Count | Frequency (%) |
| 458 | 2 | 6.5% |
| 484 | 1 | 3.2% |
| 695 | 1 | 3.2% |
| 548 | 1 | 3.2% |
| 496 | 1 | 3.2% |
| 437 | 1 | 3.2% |
| 342 | 1 | 3.2% |
| 734 | 1 | 3.2% |
| 895 | 1 | 3.2% |
| 683 | 1 | 3.2% |
| Other values (20) | 20 |
| Value | Count | Frequency (%) |
| 342 | 1 | |
| 382 | 1 | |
| 389 | 1 | |
| 437 | 1 | |
| 458 | 2 | |
| 484 | 1 | |
| 496 | 1 | |
| 501 | 1 | |
| 511 | 1 | |
| 548 | 1 |
| Value | Count | Frequency (%) |
| 895 | 1 | |
| 844 | 1 | |
| 766 | 1 | |
| 735 | 1 | |
| 734 | 1 | |
| 731 | 1 | |
| 721 | 1 | |
| 695 | 1 | |
| 683 | 1 | |
| 678 | 1 |
2013년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 29 |
|---|---|
| Distinct (%) | 93.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 605.67742 |
| Minimum | 341 |
|---|---|
| Maximum | 906 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 341 |
|---|---|
| 5-th percentile | 382.5 |
| Q1 | 499.5 |
| median | 609 |
| Q3 | 690 |
| 95-th percentile | 820 |
| Maximum | 906 |
| Range | 565 |
| Interquartile range (IQR) | 190.5 |
Descriptive statistics
| Standard deviation | 137.96893 |
|---|---|
| Coefficient of variation (CV) | 0.22779276 |
| Kurtosis | -0.3021124 |
| Mean | 605.67742 |
| Median Absolute Deviation (MAD) | 109 |
| Skewness | 0.037276493 |
| Sum | 18776 |
| Variance | 19035.426 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=29)
| Value | Count | Frequency (%) |
| 748 | 2 | 6.5% |
| 604 | 2 | 6.5% |
| 499 | 1 | 3.2% |
| 687 | 1 | 3.2% |
| 553 | 1 | 3.2% |
| 500 | 1 | 3.2% |
| 437 | 1 | 3.2% |
| 341 | 1 | 3.2% |
| 724 | 1 | 3.2% |
| 906 | 1 | 3.2% |
| Other values (19) | 19 |
| Value | Count | Frequency (%) |
| 341 | 1 | |
| 376 | 1 | |
| 389 | 1 | |
| 437 | 1 | |
| 449 | 1 | |
| 459 | 1 | |
| 497 | 1 | |
| 499 | 1 | |
| 500 | 1 | |
| 513 | 1 |
| Value | Count | Frequency (%) |
| 906 | 1 | |
| 861 | 1 | |
| 779 | 1 | |
| 748 | 2 | |
| 725 | 1 | |
| 724 | 1 | |
| 693 | 1 | |
| 687 | 1 | |
| 677 | 1 | |
| 664 | 1 |
2014년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 29 |
|---|---|
| Distinct (%) | 93.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 630.29032 |
| Minimum | 354 |
|---|---|
| Maximum | 964 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 354 |
|---|---|
| 5-th percentile | 398 |
| Q1 | 523.5 |
| median | 637 |
| Q3 | 732 |
| 95-th percentile | 835.5 |
| Maximum | 964 |
| Range | 610 |
| Interquartile range (IQR) | 208.5 |
Descriptive statistics
| Standard deviation | 143.04456 |
|---|---|
| Coefficient of variation (CV) | 0.22695027 |
| Kurtosis | -0.21097468 |
| Mean | 630.29032 |
| Median Absolute Deviation (MAD) | 112 |
| Skewness | 0.047959329 |
| Sum | 19539 |
| Variance | 20461.746 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=29)
| Value | Count | Frequency (%) |
| 715 | 2 | 6.5% |
| 468 | 2 | 6.5% |
| 501 | 1 | 3.2% |
| 579 | 1 | 3.2% |
| 526 | 1 | 3.2% |
| 354 | 1 | 3.2% |
| 751 | 1 | 3.2% |
| 964 | 1 | 3.2% |
| 637 | 1 | 3.2% |
| 712 | 1 | 3.2% |
| Other values (19) | 19 |
| Value | Count | Frequency (%) |
| 354 | 1 | |
| 394 | 1 | |
| 402 | 1 | |
| 468 | 2 | |
| 484 | 1 | |
| 501 | 1 | |
| 521 | 1 | |
| 526 | 1 | |
| 529 | 1 | |
| 579 | 1 |
| Value | Count | Frequency (%) |
| 964 | 1 | |
| 867 | 1 | |
| 804 | 1 | |
| 761 | 1 | |
| 760 | 1 | |
| 757 | 1 | |
| 751 | 1 | |
| 749 | 1 | |
| 715 | 2 | |
| 712 | 1 |
2015년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 30 |
|---|---|
| Distinct (%) | 96.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 636.70968 |
| Minimum | 352 |
|---|---|
| Maximum | 983 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 352 |
|---|---|
| 5-th percentile | 387 |
| Q1 | 525 |
| median | 644 |
| Q3 | 743 |
| 95-th percentile | 866 |
| Maximum | 983 |
| Range | 631 |
| Interquartile range (IQR) | 218 |
Descriptive statistics
| Standard deviation | 153.44015 |
|---|---|
| Coefficient of variation (CV) | 0.24098919 |
| Kurtosis | -0.32483138 |
| Mean | 636.70968 |
| Median Absolute Deviation (MAD) | 114 |
| Skewness | 0.068574288 |
| Sum | 19738 |
| Variance | 23543.88 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=30)
| Value | Count | Frequency (%) |
| 387 | 2 | 6.5% |
| 497 | 1 | 3.2% |
| 721 | 1 | 3.2% |
| 594 | 1 | 3.2% |
| 529 | 1 | 3.2% |
| 468 | 1 | 3.2% |
| 352 | 1 | 3.2% |
| 756 | 1 | 3.2% |
| 983 | 1 | 3.2% |
| 723 | 1 | 3.2% |
| Other values (20) | 20 |
| Value | Count | Frequency (%) |
| 352 | 1 | |
| 387 | 2 | |
| 460 | 1 | |
| 462 | 1 | |
| 468 | 1 | |
| 497 | 1 | |
| 521 | 1 | |
| 529 | 1 | |
| 535 | 1 | |
| 594 | 1 |
| Value | Count | Frequency (%) |
| 983 | 1 | |
| 904 | 1 | |
| 828 | 1 | |
| 799 | 1 | |
| 787 | 1 | |
| 771 | 1 | |
| 758 | 1 | |
| 756 | 1 | |
| 730 | 1 | |
| 723 | 1 |
2016년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 30 |
|---|---|
| Distinct (%) | 96.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 671.3871 |
| Minimum | 372 |
|---|---|
| Maximum | 1020 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 372 |
|---|---|
| 5-th percentile | 409.5 |
| Q1 | 539.5 |
| median | 672 |
| Q3 | 782 |
| 95-th percentile | 922.5 |
| Maximum | 1020 |
| Range | 648 |
| Interquartile range (IQR) | 242.5 |
Descriptive statistics
| Standard deviation | 162.42674 |
|---|---|
| Coefficient of variation (CV) | 0.24192711 |
| Kurtosis | -0.44752919 |
| Mean | 671.3871 |
| Median Absolute Deviation (MAD) | 124 |
| Skewness | 0.050304436 |
| Sum | 20813 |
| Variance | 26382.445 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=30)
| Value | Count | Frequency (%) |
| 483 | 2 | 6.5% |
| 518 | 1 | 3.2% |
| 769 | 1 | 3.2% |
| 635 | 1 | 3.2% |
| 540 | 1 | 3.2% |
| 372 | 1 | 3.2% |
| 798 | 1 | 3.2% |
| 1020 | 1 | 3.2% |
| 759 | 1 | 3.2% |
| 669 | 1 | 3.2% |
| Other values (20) | 20 |
| Value | Count | Frequency (%) |
| 372 | 1 | |
| 407 | 1 | |
| 412 | 1 | |
| 483 | 2 | |
| 501 | 1 | |
| 518 | 1 | |
| 539 | 1 | |
| 540 | 1 | |
| 563 | 1 | |
| 635 | 1 |
| Value | Count | Frequency (%) |
| 1020 | 1 | |
| 964 | 1 | |
| 881 | 1 | |
| 853 | 1 | |
| 849 | 1 | |
| 798 | 1 | |
| 796 | 1 | |
| 795 | 1 | |
| 769 | 1 | |
| 763 | 1 |
2017년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 30 |
|---|---|
| Distinct (%) | 96.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 679.3871 |
| Minimum | 374 |
|---|---|
| Maximum | 1026 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 374 |
|---|---|
| 5-th percentile | 415 |
| Q1 | 560 |
| median | 682 |
| Q3 | 791 |
| 95-th percentile | 936.5 |
| Maximum | 1026 |
| Range | 652 |
| Interquartile range (IQR) | 231 |
Descriptive statistics
| Standard deviation | 162.80698 |
|---|---|
| Coefficient of variation (CV) | 0.23963802 |
| Kurtosis | -0.4154952 |
| Mean | 679.3871 |
| Median Absolute Deviation (MAD) | 125 |
| Skewness | 0.055619819 |
| Sum | 21061 |
| Variance | 26506.112 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=30)
| Value | Count | Frequency (%) |
| 697 | 2 | 6.5% |
| 526 | 1 | 3.2% |
| 748 | 1 | 3.2% |
| 635 | 1 | 3.2% |
| 563 | 1 | 3.2% |
| 507 | 1 | 3.2% |
| 374 | 1 | 3.2% |
| 811 | 1 | 3.2% |
| 1026 | 1 | 3.2% |
| 771 | 1 | 3.2% |
| Other values (20) | 20 |
| Value | Count | Frequency (%) |
| 374 | 1 | |
| 410 | 1 | |
| 420 | 1 | |
| 485 | 1 | |
| 503 | 1 | |
| 507 | 1 | |
| 526 | 1 | |
| 557 | 1 | |
| 563 | 1 | |
| 580 | 1 |
| Value | Count | Frequency (%) |
| 1026 | 1 | |
| 971 | 1 | |
| 902 | 1 | |
| 861 | 1 | |
| 858 | 1 | |
| 817 | 1 | |
| 816 | 1 | |
| 811 | 1 | |
| 771 | 1 | |
| 749 | 1 |
2018년
Real number (ℝ)
HIGH CORRELATION UNIQUE
| Distinct | 31 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 691.51613 |
| Minimum | 377 |
|---|---|
| Maximum | 1042 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 377 |
|---|---|
| 5-th percentile | 428.5 |
| Q1 | 564 |
| median | 688 |
| Q3 | 805 |
| 95-th percentile | 962 |
| Maximum | 1042 |
| Range | 665 |
| Interquartile range (IQR) | 241 |
Descriptive statistics
| Standard deviation | 167.94401 |
|---|---|
| Coefficient of variation (CV) | 0.24286348 |
| Kurtosis | -0.53680593 |
| Mean | 691.51613 |
| Median Absolute Deviation (MAD) | 135 |
| Skewness | 0.084470817 |
| Sum | 21437 |
| Variance | 28205.191 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=31)
| Value | Count | Frequency (%) |
| 528 | 1 | 3.2% |
| 657 | 1 | 3.2% |
| 646 | 1 | 3.2% |
| 578 | 1 | 3.2% |
| 517 | 1 | 3.2% |
| 377 | 1 | 3.2% |
| 833 | 1 | 3.2% |
| 1042 | 1 | 3.2% |
| 787 | 1 | 3.2% |
| 725 | 1 | 3.2% |
| Other values (21) | 21 |
| Value | Count | Frequency (%) |
| 377 | 1 | |
| 428 | 1 | |
| 429 | 1 | |
| 493 | 1 | |
| 512 | 1 | |
| 517 | 1 | |
| 528 | 1 | |
| 550 | 1 | |
| 578 | 1 | |
| 583 | 1 |
| Value | Count | Frequency (%) |
| 1042 | 1 | |
| 980 | 1 | |
| 944 | 1 | |
| 885 | 1 | |
| 884 | 1 | |
| 836 | 1 | |
| 833 | 1 | |
| 823 | 1 | |
| 787 | 1 | |
| 768 | 1 |
2019년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 29 |
|---|---|
| Distinct (%) | 93.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 691.80645 |
| Minimum | 379 |
|---|---|
| Maximum | 1063 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 379 |
|---|---|
| 5-th percentile | 417 |
| Q1 | 552.5 |
| median | 674 |
| Q3 | 791 |
| 95-th percentile | 965.5 |
| Maximum | 1063 |
| Range | 684 |
| Interquartile range (IQR) | 238.5 |
Descriptive statistics
| Standard deviation | 173.41711 |
|---|---|
| Coefficient of variation (CV) | 0.25067287 |
| Kurtosis | -0.50177355 |
| Mean | 691.80645 |
| Median Absolute Deviation (MAD) | 130 |
| Skewness | 0.12931973 |
| Sum | 21446 |
| Variance | 30073.495 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=29)
| Value | Count | Frequency (%) |
| 674 | 2 | 6.5% |
| 417 | 2 | 6.5% |
| 533 | 1 | 3.2% |
| 866 | 1 | 3.2% |
| 666 | 1 | 3.2% |
| 561 | 1 | 3.2% |
| 508 | 1 | 3.2% |
| 379 | 1 | 3.2% |
| 809 | 1 | 3.2% |
| 1063 | 1 | 3.2% |
| Other values (19) | 19 |
| Value | Count | Frequency (%) |
| 379 | 1 | |
| 417 | 2 | |
| 493 | 1 | |
| 507 | 1 | |
| 508 | 1 | |
| 533 | 1 | |
| 544 | 1 | |
| 561 | 1 | |
| 575 | 1 | |
| 642 | 1 |
| Value | Count | Frequency (%) |
| 1063 | 1 | |
| 990 | 1 | |
| 941 | 1 | |
| 918 | 1 | |
| 883 | 1 | |
| 866 | 1 | |
| 826 | 1 | |
| 809 | 1 | |
| 773 | 1 | |
| 766 | 1 |
2020년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 29 |
|---|---|
| Distinct (%) | 93.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 685.48387 |
| Minimum | 357 |
|---|---|
| Maximum | 1050 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 357 |
|---|---|
| 5-th percentile | 411.5 |
| Q1 | 547.5 |
| median | 681 |
| Q3 | 780 |
| 95-th percentile | 974.5 |
| Maximum | 1050 |
| Range | 693 |
| Interquartile range (IQR) | 232.5 |
Descriptive statistics
| Standard deviation | 178.29131 |
|---|---|
| Coefficient of variation (CV) | 0.26009556 |
| Kurtosis | -0.54456682 |
| Mean | 685.48387 |
| Median Absolute Deviation (MAD) | 123 |
| Skewness | 0.12691441 |
| Sum | 21250 |
| Variance | 31787.791 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=29)
| Value | Count | Frequency (%) |
| 668 | 2 | 6.5% |
| 753 | 2 | 6.5% |
| 517 | 1 | 3.2% |
| 883 | 1 | 3.2% |
| 646 | 1 | 3.2% |
| 567 | 1 | 3.2% |
| 492 | 1 | 3.2% |
| 357 | 1 | 3.2% |
| 804 | 1 | 3.2% |
| 1050 | 1 | 3.2% |
| Other values (19) | 19 |
| Value | Count | Frequency (%) |
| 357 | 1 | |
| 408 | 1 | |
| 415 | 1 | |
| 470 | 1 | |
| 492 | 1 | |
| 500 | 1 | |
| 517 | 1 | |
| 529 | 1 | |
| 566 | 1 | |
| 567 | 1 |
| Value | Count | Frequency (%) |
| 1050 | 1 | |
| 1010 | 1 | |
| 939 | 1 | |
| 913 | 1 | |
| 891 | 1 | |
| 883 | 1 | |
| 824 | 1 | |
| 804 | 1 | |
| 756 | 1 | |
| 753 | 2 |
2021년
Real number (ℝ)
HIGH CORRELATION UNIQUE
| Distinct | 31 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 694.22581 |
| Minimum | 362 |
|---|---|
| Maximum | 1047 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 362 |
|---|---|
| 5-th percentile | 429.5 |
| Q1 | 547 |
| median | 692 |
| Q3 | 793 |
| 95-th percentile | 977.5 |
| Maximum | 1047 |
| Range | 685 |
| Interquartile range (IQR) | 246 |
Descriptive statistics
| Standard deviation | 179.57129 |
|---|---|
| Coefficient of variation (CV) | 0.25866409 |
| Kurtosis | -0.68173184 |
| Mean | 694.22581 |
| Median Absolute Deviation (MAD) | 125 |
| Skewness | 0.05081059 |
| Sum | 21521 |
| Variance | 32245.847 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=31)
| Value | Count | Frequency (%) |
| 519 | 1 | 3.2% |
| 662 | 1 | 3.2% |
| 661 | 1 | 3.2% |
| 567 | 1 | 3.2% |
| 470 | 1 | 3.2% |
| 362 | 1 | 3.2% |
| 810 | 1 | 3.2% |
| 1047 | 1 | 3.2% |
| 754 | 1 | 3.2% |
| 759 | 1 | 3.2% |
| Other values (21) | 21 |
| Value | Count | Frequency (%) |
| 362 | 1 | |
| 403 | 1 | |
| 456 | 1 | |
| 469 | 1 | |
| 470 | 1 | |
| 502 | 1 | |
| 519 | 1 | |
| 527 | 1 | |
| 567 | 1 | |
| 585 | 1 |
| Value | Count | Frequency (%) |
| 1047 | 1 | |
| 1009 | 1 | |
| 946 | 1 | |
| 913 | 1 | |
| 908 | 1 | |
| 902 | 1 | |
| 837 | 1 | |
| 810 | 1 | |
| 776 | 1 | |
| 768 | 1 |
2022년
Real number (ℝ)
HIGH CORRELATION
| Distinct | 30 |
|---|---|
| Distinct (%) | 96.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 705.16129 |
| Minimum | 367 |
|---|---|
| Maximum | 1084 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 367 |
|---|---|
| 5-th percentile | 438.5 |
| Q1 | 550.5 |
| median | 691 |
| Q3 | 815 |
| 95-th percentile | 985.5 |
| Maximum | 1084 |
| Range | 717 |
| Interquartile range (IQR) | 264.5 |
Descriptive statistics
| Standard deviation | 186.15676 |
|---|---|
| Coefficient of variation (CV) | 0.26399175 |
| Kurtosis | -0.74357514 |
| Mean | 705.16129 |
| Median Absolute Deviation (MAD) | 133 |
| Skewness | 0.072310933 |
| Sum | 21860 |
| Variance | 34654.34 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=30)
| Value | Count | Frequency (%) |
| 924 | 2 | 6.5% |
| 517 | 1 | 3.2% |
| 781 | 1 | 3.2% |
| 684 | 1 | 3.2% |
| 574 | 1 | 3.2% |
| 474 | 1 | 3.2% |
| 367 | 1 | 3.2% |
| 824 | 1 | 3.2% |
| 1084 | 1 | 3.2% |
| 764 | 1 | 3.2% |
| Other values (20) | 20 |
| Value | Count | Frequency (%) |
| 367 | 1 | |
| 413 | 1 | |
| 464 | 1 | |
| 471 | 1 | |
| 474 | 1 | |
| 502 | 1 | |
| 517 | 1 | |
| 527 | 1 | |
| 574 | 1 | |
| 600 | 1 |
| Value | Count | Frequency (%) |
| 1084 | 1 | |
| 1008 | 1 | |
| 963 | 1 | |
| 945 | 1 | |
| 924 | 2 | |
| 837 | 1 | |
| 824 | 1 | |
| 806 | 1 | |
| 787 | 1 | |
| 781 | 1 |
2023년
Real number (ℝ)
HIGH CORRELATION UNIQUE
| Distinct | 31 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 706.54839 |
| Minimum | 364 |
|---|---|
| Maximum | 1095 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 407.0 B |
Quantile statistics
| Minimum | 364 |
|---|---|
| 5-th percentile | 440 |
| Q1 | 545 |
| median | 693 |
| Q3 | 827 |
| 95-th percentile | 992.5 |
| Maximum | 1095 |
| Range | 731 |
| Interquartile range (IQR) | 282 |
Descriptive statistics
| Standard deviation | 190.27346 |
|---|---|
| Coefficient of variation (CV) | 0.26929997 |
| Kurtosis | -0.78735604 |
| Mean | 706.54839 |
| Median Absolute Deviation (MAD) | 135 |
| Skewness | 0.094711691 |
| Sum | 21903 |
| Variance | 36203.989 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=31)
| Value | Count | Frequency (%) |
| 514 | 1 | 3.2% |
| 599 | 1 | 3.2% |
| 693 | 1 | 3.2% |
| 573 | 1 | 3.2% |
| 475 | 1 | 3.2% |
| 364 | 1 | 3.2% |
| 826 | 1 | 3.2% |
| 1095 | 1 | 3.2% |
| 758 | 1 | 3.2% |
| 786 | 1 | 3.2% |
| Other values (21) | 21 |
| Value | Count | Frequency (%) |
| 364 | 1 | |
| 414 | 1 | |
| 466 | 1 | |
| 475 | 1 | |
| 477 | 1 | |
| 491 | 1 | |
| 514 | 1 | |
| 517 | 1 | |
| 573 | 1 | |
| 595 | 1 |
| Value | Count | Frequency (%) |
| 1095 | 1 | |
| 1014 | 1 | |
| 971 | 1 | |
| 949 | 1 | |
| 944 | 1 | |
| 918 | 1 | |
| 842 | 1 | |
| 828 | 1 | |
| 826 | 1 | |
| 786 | 1 |
| 경찰서 | 2011년 | 2012년 | 2013년 | 2014년 | 2015년 | 2016년 | 2017년 | 2018년 | 2019년 | 2020년 | 2021년 | 2022년 | 2023년 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 경찰서 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
| 2011년 | 1.000 | 1.000 | 0.993 | 0.973 | 0.964 | 0.930 | 0.903 | 0.863 | 0.878 | 0.872 | 0.928 | 0.891 | 0.804 | 0.804 |
| 2012년 | 1.000 | 0.993 | 1.000 | 0.992 | 0.906 | 0.882 | 0.896 | 0.912 | 0.837 | 0.817 | 0.890 | 0.897 | 0.793 | 0.793 |
| 2013년 | 1.000 | 0.973 | 0.992 | 1.000 | 0.887 | 0.909 | 0.922 | 0.886 | 0.836 | 0.824 | 0.859 | 0.886 | 0.803 | 0.803 |
| 2014년 | 1.000 | 0.964 | 0.906 | 0.887 | 1.000 | 0.994 | 0.917 | 0.963 | 0.968 | 0.977 | 0.969 | 0.941 | 0.931 | 0.931 |
| 2015년 | 1.000 | 0.930 | 0.882 | 0.909 | 0.994 | 1.000 | 0.952 | 0.964 | 0.955 | 0.982 | 0.974 | 0.953 | 0.963 | 0.963 |
| 2016년 | 1.000 | 0.903 | 0.896 | 0.922 | 0.917 | 0.952 | 1.000 | 0.950 | 0.918 | 0.918 | 0.910 | 0.914 | 0.853 | 0.853 |
| 2017년 | 1.000 | 0.863 | 0.912 | 0.886 | 0.963 | 0.964 | 0.950 | 1.000 | 0.991 | 0.954 | 0.945 | 0.959 | 0.910 | 0.910 |
| 2018년 | 1.000 | 0.878 | 0.837 | 0.836 | 0.968 | 0.955 | 0.918 | 0.991 | 1.000 | 0.970 | 0.983 | 0.954 | 0.907 | 0.907 |
| 2019년 | 1.000 | 0.872 | 0.817 | 0.824 | 0.977 | 0.982 | 0.918 | 0.954 | 0.970 | 1.000 | 0.986 | 0.950 | 0.983 | 0.983 |
| 2020년 | 1.000 | 0.928 | 0.890 | 0.859 | 0.969 | 0.974 | 0.910 | 0.945 | 0.983 | 0.986 | 1.000 | 0.987 | 0.975 | 0.975 |
| 2021년 | 1.000 | 0.891 | 0.897 | 0.886 | 0.941 | 0.953 | 0.914 | 0.959 | 0.954 | 0.950 | 0.987 | 1.000 | 0.982 | 0.982 |
| 2022년 | 1.000 | 0.804 | 0.793 | 0.803 | 0.931 | 0.963 | 0.853 | 0.910 | 0.907 | 0.983 | 0.975 | 0.982 | 1.000 | 1.000 |
| 2023년 | 1.000 | 0.804 | 0.793 | 0.803 | 0.931 | 0.963 | 0.853 | 0.910 | 0.907 | 0.983 | 0.975 | 0.982 | 1.000 | 1.000 |
| 2011년 | 2012년 | 2013년 | 2014년 | 2015년 | 2016년 | 2017년 | 2018년 | 2019년 | 2020년 | 2021년 | 2022년 | 2023년 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011년 | 1.000 | 0.995 | 0.994 | 0.986 | 0.981 | 0.983 | 0.984 | 0.981 | 0.979 | 0.979 | 0.973 | 0.957 | 0.936 |
| 2012년 | 0.995 | 1.000 | 0.995 | 0.990 | 0.989 | 0.988 | 0.991 | 0.988 | 0.986 | 0.986 | 0.982 | 0.970 | 0.953 |
| 2013년 | 0.994 | 0.995 | 1.000 | 0.987 | 0.985 | 0.987 | 0.989 | 0.983 | 0.983 | 0.985 | 0.980 | 0.967 | 0.948 |
| 2014년 | 0.986 | 0.990 | 0.987 | 1.000 | 0.992 | 0.990 | 0.993 | 0.991 | 0.989 | 0.990 | 0.988 | 0.975 | 0.961 |
| 2015년 | 0.981 | 0.989 | 0.985 | 0.992 | 1.000 | 0.994 | 0.997 | 0.995 | 0.991 | 0.990 | 0.987 | 0.976 | 0.962 |
| 2016년 | 0.983 | 0.988 | 0.987 | 0.990 | 0.994 | 1.000 | 0.992 | 0.990 | 0.986 | 0.988 | 0.985 | 0.975 | 0.957 |
| 2017년 | 0.984 | 0.991 | 0.989 | 0.993 | 0.997 | 0.992 | 1.000 | 0.997 | 0.995 | 0.994 | 0.990 | 0.980 | 0.966 |
| 2018년 | 0.981 | 0.988 | 0.983 | 0.991 | 0.995 | 0.990 | 0.997 | 1.000 | 0.997 | 0.995 | 0.992 | 0.977 | 0.963 |
| 2019년 | 0.979 | 0.986 | 0.983 | 0.989 | 0.991 | 0.986 | 0.995 | 0.997 | 1.000 | 0.997 | 0.994 | 0.983 | 0.970 |
| 2020년 | 0.979 | 0.986 | 0.985 | 0.990 | 0.990 | 0.988 | 0.994 | 0.995 | 0.997 | 1.000 | 0.997 | 0.984 | 0.971 |
| 2021년 | 0.973 | 0.982 | 0.980 | 0.988 | 0.987 | 0.985 | 0.990 | 0.992 | 0.994 | 0.997 | 1.000 | 0.986 | 0.975 |
| 2022년 | 0.957 | 0.970 | 0.967 | 0.975 | 0.976 | 0.975 | 0.980 | 0.977 | 0.983 | 0.984 | 0.986 | 1.000 | 0.995 |
| 2023년 | 0.936 | 0.953 | 0.948 | 0.961 | 0.962 | 0.957 | 0.966 | 0.963 | 0.970 | 0.971 | 0.975 | 0.995 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| 경찰서 | 2011년 | 2012년 | 2013년 | 2014년 | 2015년 | 2016년 | 2017년 | 2018년 | 2019년 | 2020년 | 2021년 | 2022년 | 2023년 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 중부 | 475 | 484 | 499 | 501 | 497 | 518 | 526 | 528 | 533 | 517 | 519 | 517 | 514 |
| 1 | 종로 | 591 | 599 | 604 | 615 | 604 | 652 | 655 | 657 | 662 | 661 | 662 | 616 | 599 |
| 2 | 남대문 | 448 | 458 | 449 | 484 | 460 | 501 | 503 | 512 | 507 | 500 | 502 | 502 | 491 |
| 3 | 서대문 | 606 | 616 | 630 | 641 | 646 | 678 | 682 | 688 | 674 | 681 | 692 | 679 | 674 |
| 4 | 혜화 | 446 | 458 | 459 | 468 | 462 | 483 | 485 | 493 | 493 | 470 | 469 | 464 | 466 |
| 5 | 용산 | 601 | 623 | 631 | 655 | 664 | 714 | 711 | 701 | 712 | 703 | 719 | 806 | 842 |
| 6 | 성북 | 484 | 501 | 497 | 521 | 521 | 539 | 557 | 550 | 544 | 529 | 527 | 527 | 517 |
| 7 | 동대문 | 724 | 731 | 748 | 760 | 758 | 795 | 817 | 823 | 826 | 824 | 837 | 837 | 828 |
| 8 | 마포 | 711 | 721 | 725 | 749 | 787 | 853 | 858 | 884 | 883 | 891 | 902 | 924 | 918 |
| 9 | 영등포 | 837 | 844 | 861 | 867 | 904 | 964 | 971 | 980 | 990 | 1010 | 1009 | 1008 | 1014 |
| 경찰서 | 2011년 | 2012년 | 2013년 | 2014년 | 2015년 | 2016년 | 2017년 | 2018년 | 2019년 | 2020년 | 2021년 | 2022년 | 2023년 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 종암 | 386 | 389 | 389 | 402 | 387 | 412 | 420 | 429 | 417 | 408 | 403 | 413 | 414 |
| 22 | 구로 | 639 | 649 | 658 | 712 | 730 | 763 | 749 | 768 | 752 | 737 | 761 | 772 | 779 |
| 23 | 서초 | 594 | 610 | 609 | 637 | 644 | 669 | 697 | 725 | 736 | 733 | 759 | 775 | 786 |
| 24 | 양천 | 676 | 683 | 677 | 715 | 723 | 759 | 771 | 787 | 773 | 753 | 754 | 764 | 758 |
| 25 | 송파 | 883 | 895 | 906 | 964 | 983 | 1020 | 1026 | 1042 | 1063 | 1050 | 1047 | 1084 | 1095 |
| 26 | 노원 | 724 | 734 | 724 | 751 | 756 | 798 | 811 | 833 | 809 | 804 | 810 | 824 | 826 |
| 27 | 방배 | 339 | 342 | 341 | 354 | 352 | 372 | 374 | 377 | 379 | 357 | 362 | 367 | 364 |
| 28 | 은평 | 436 | 437 | 437 | 468 | 468 | 483 | 507 | 517 | 508 | 492 | 470 | 474 | 475 |
| 29 | 도봉 | 486 | 496 | 500 | 526 | 529 | 540 | 563 | 578 | 561 | 567 | 567 | 574 | 573 |
| 30 | 수서 | 537 | 548 | 553 | 579 | 594 | 635 | 635 | 646 | 666 | 646 | 661 | 684 | 693 |