Dataset statistics
| Number of variables | 7 |
|---|---|
| Number of observations | 30 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 1.9 KiB |
| Average record size in memory | 65.3 B |
Variable types
| Categorical | 1 |
|---|---|
| Numeric | 4 |
| Text | 1 |
| DateTime | 1 |
Dataset
| Description | 샘플 데이터 |
|---|---|
| Author | 통계청 |
| URL | https://bigdata.seoul.go.kr/data/selectSampleData.do?sample_data_seq=64 |
1인가구남성수(one_psn_hshld_male_co) has unique values | Unique |
Reproduction
| Analysis started | 2024-04-21 16:47:47.204905 |
|---|---|
| Analysis finished | 2024-04-21 16:47:50.458966 |
| Duration | 3.25 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
기준년(stdr_yy)
Categorical
| Distinct | 3 |
|---|---|
| Distinct (%) | 10.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 368.0 B |
| 2016 | |
|---|---|
| 2015 | |
| 2017 |
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2015 |
|---|---|
| 2nd row | 2017 |
| 3rd row | 2017 |
| 4th row | 2016 |
| 5th row | 2015 |
Common Values
| Value | Count | Frequency (%) |
| 2016 | 12 | |
| 2015 | 11 | |
| 2017 | 7 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 2016 | 12 | |
| 2015 | 11 | |
| 2017 | 7 |
시군구코드(signgu_code_se)
Real number (ℝ)
| Distinct | 17 |
|---|---|
| Distinct (%) | 56.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11393.5 |
| Minimum | 11110 |
|---|---|
| Maximum | 11710 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 398.0 B |
Quantile statistics
| Minimum | 11110 |
|---|---|
| 5-th percentile | 11137 |
| Q1 | 11267.5 |
| median | 11380 |
| Q3 | 11500 |
| 95-th percentile | 11683 |
| Maximum | 11710 |
| Range | 600 |
| Interquartile range (IQR) | 232.5 |
Descriptive statistics
| Standard deviation | 172.39765 |
|---|---|
| Coefficient of variation (CV) | 0.015131228 |
| Kurtosis | -0.83522379 |
| Mean | 11393.5 |
| Median Absolute Deviation (MAD) | 120 |
| Skewness | 0.20384221 |
| Sum | 341805 |
| Variance | 29720.948 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=17)
| Value | Count | Frequency (%) |
| 11500 | 3 | 10.0% |
| 11410 | 3 | 10.0% |
| 11215 | 2 | 6.7% |
| 11350 | 2 | 6.7% |
| 11290 | 2 | 6.7% |
| 11710 | 2 | 6.7% |
| 11110 | 2 | 6.7% |
| 11590 | 2 | 6.7% |
| 11380 | 2 | 6.7% |
| 11260 | 2 | 6.7% |
| Other values (7) | 8 |
| Value | Count | Frequency (%) |
| 11110 | 2 | |
| 11170 | 2 | |
| 11215 | 2 | |
| 11260 | 2 | |
| 11290 | 2 | |
| 11305 | 1 | 3.3% |
| 11320 | 1 | 3.3% |
| 11350 | 2 | |
| 11380 | 2 | |
| 11410 | 3 |
| Value | Count | Frequency (%) |
| 11710 | 2 | |
| 11650 | 1 | 3.3% |
| 11620 | 1 | 3.3% |
| 11590 | 2 | |
| 11560 | 1 | 3.3% |
| 11500 | 3 | |
| 11470 | 1 | 3.3% |
| 11410 | 3 | |
| 11380 | 2 | |
| 11350 | 2 |
자치구명(atdrc_nm)
Text
| Distinct | 18 |
|---|---|
| Distinct (%) | 60.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 368.0 B |
Length
| Max length | 4 |
|---|---|
| Median length | 3 |
| Mean length | 3.1 |
| Min length | 2 |
Characters and Unicode
| Total characters | 93 |
|---|---|
| Distinct characters | 31 |
| 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 | 9 ? |
|---|---|
| Unique (%) | 30.0% |
Sample
| 1st row | 광진구 |
|---|---|
| 2nd row | 강북구 |
| 3rd row | 성동구 |
| 4th row | 서초구 |
| 5th row | 강동구 |
| Value | Count | Frequency (%) |
| 성동구 | 4 | |
| 송파구 | 3 | 10.0% |
| 서초구 | 2 | 6.7% |
| 강동구 | 2 | 6.7% |
| 용산구 | 2 | 6.7% |
| 서대문구 | 2 | 6.7% |
| 영등포구 | 2 | 6.7% |
| 은평구 | 2 | 6.7% |
| 도봉구 | 2 | 6.7% |
| 광진구 | 1 | 3.3% |
| Other values (8) | 8 |
Most occurring characters
| Value | Count | Frequency (%) |
| 구 | 30 | |
| 동 | 7 | 7.5% |
| 성 | 5 | 5.4% |
| 서 | 4 | 4.3% |
| 송 | 3 | 3.2% |
| 파 | 3 | 3.2% |
| 강 | 3 | 3.2% |
| 포 | 2 | 2.2% |
| 중 | 2 | 2.2% |
| 북 | 2 | 2.2% |
| Other values (21) | 32 |
Most occurring categories
| Value | Count | Frequency (%) |
| Other Letter | 93 |
Most frequent character per category
Other Letter
| Value | Count | Frequency (%) |
| 구 | 30 | |
| 동 | 7 | 7.5% |
| 성 | 5 | 5.4% |
| 서 | 4 | 4.3% |
| 송 | 3 | 3.2% |
| 파 | 3 | 3.2% |
| 강 | 3 | 3.2% |
| 포 | 2 | 2.2% |
| 중 | 2 | 2.2% |
| 북 | 2 | 2.2% |
| Other values (21) | 32 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Hangul | 93 |
Most frequent character per script
Hangul
| Value | Count | Frequency (%) |
| 구 | 30 | |
| 동 | 7 | 7.5% |
| 성 | 5 | 5.4% |
| 서 | 4 | 4.3% |
| 송 | 3 | 3.2% |
| 파 | 3 | 3.2% |
| 강 | 3 | 3.2% |
| 포 | 2 | 2.2% |
| 중 | 2 | 2.2% |
| 북 | 2 | 2.2% |
| Other values (21) | 32 |
Most occurring blocks
| Value | Count | Frequency (%) |
| Hangul | 93 |
Most frequent character per block
Hangul
| Value | Count | Frequency (%) |
| 구 | 30 | |
| 동 | 7 | 7.5% |
| 성 | 5 | 5.4% |
| 서 | 4 | 4.3% |
| 송 | 3 | 3.2% |
| 파 | 3 | 3.2% |
| 강 | 3 | 3.2% |
| 포 | 2 | 2.2% |
| 중 | 2 | 2.2% |
| 북 | 2 | 2.2% |
| Other values (21) | 32 |
연령대구분(agrde_five_adult_se)
Real number (ℝ)
| Distinct | 13 |
|---|---|
| Distinct (%) | 43.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5172.8333 |
| Minimum | 2024 |
|---|---|
| Maximum | 8599 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 398.0 B |
Quantile statistics
| Minimum | 2024 |
|---|---|
| 5-th percentile | 2024 |
| Q1 | 3539 |
| median | 4801.5 |
| Q3 | 6569 |
| 95-th percentile | 8599 |
| Maximum | 8599 |
| Range | 6575 |
| Interquartile range (IQR) | 3030 |
Descriptive statistics
| Standard deviation | 2159.2386 |
|---|---|
| Coefficient of variation (CV) | 0.41741895 |
| Kurtosis | -1.1916236 |
| Mean | 5172.8333 |
| Median Absolute Deviation (MAD) | 1767.5 |
| Skewness | 0.19619449 |
| Sum | 155185 |
| Variance | 4662311.5 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=13)
| Value | Count | Frequency (%) |
| 6569 | 4 | |
| 4044 | 4 | |
| 3539 | 3 | |
| 2024 | 3 | |
| 8599 | 3 | |
| 8084 | 3 | |
| 4549 | 2 | |
| 2529 | 2 | |
| 5054 | 2 | |
| 7074 | 1 | 3.3% |
| Other values (3) | 3 |
| Value | Count | Frequency (%) |
| 2024 | 3 | |
| 2529 | 2 | |
| 3034 | 1 | 3.3% |
| 3539 | 3 | |
| 4044 | 4 | |
| 4549 | 2 | |
| 5054 | 2 | |
| 5559 | 1 | 3.3% |
| 6064 | 1 | 3.3% |
| 6569 | 4 |
| Value | Count | Frequency (%) |
| 8599 | 3 | |
| 8084 | 3 | |
| 7074 | 1 | 3.3% |
| 6569 | 4 | |
| 6064 | 1 | 3.3% |
| 5559 | 1 | 3.3% |
| 5054 | 2 | |
| 4549 | 2 | |
| 4044 | 4 | |
| 3539 | 3 |
1인가구남성수(one_psn_hshld_male_co)
Real number (ℝ)
UNIQUE
| Distinct | 30 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2120.1 |
| Minimum | 95 |
|---|---|
| Maximum | 13326 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 398.0 B |
Quantile statistics
| Minimum | 95 |
|---|---|
| 5-th percentile | 116.65 |
| Q1 | 1195 |
| median | 1841 |
| Q3 | 2407 |
| 95-th percentile | 3577.95 |
| Maximum | 13326 |
| Range | 13231 |
| Interquartile range (IQR) | 1212 |
Descriptive statistics
| Standard deviation | 2348.7507 |
|---|---|
| Coefficient of variation (CV) | 1.107849 |
| Kurtosis | 18.776475 |
| Mean | 2120.1 |
| Median Absolute Deviation (MAD) | 637.5 |
| Skewness | 3.9078749 |
| Sum | 63603 |
| Variance | 5516630 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=30)
| Value | Count | Frequency (%) |
| 3137 | 1 | 3.3% |
| 1686 | 1 | 3.3% |
| 1424 | 1 | 3.3% |
| 2862 | 1 | 3.3% |
| 13326 | 1 | 3.3% |
| 1368 | 1 | 3.3% |
| 3267 | 1 | 3.3% |
| 1829 | 1 | 3.3% |
| 1853 | 1 | 3.3% |
| 3518 | 1 | 3.3% |
| Other values (20) | 20 |
| Value | Count | Frequency (%) |
| 95 | 1 | |
| 109 | 1 | |
| 126 | 1 | |
| 179 | 1 | |
| 390 | 1 | |
| 430 | 1 | |
| 880 | 1 | |
| 1151 | 1 | |
| 1327 | 1 | |
| 1368 | 1 |
| Value | Count | Frequency (%) |
| 13326 | 1 | |
| 3627 | 1 | |
| 3518 | 1 | |
| 3267 | 1 | |
| 3137 | 1 | |
| 2862 | 1 | |
| 2774 | 1 | |
| 2426 | 1 | |
| 2350 | 1 | |
| 2183 | 1 |
1인가구여성수(one_psn_hshld_female_co)
Real number (ℝ)
| Distinct | 29 |
|---|---|
| Distinct (%) | 96.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1056.8667 |
| Minimum | 77 |
|---|---|
| Maximum | 2277 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 398.0 B |
Quantile statistics
| Minimum | 77 |
|---|---|
| 5-th percentile | 92.25 |
| Q1 | 431.25 |
| median | 956.5 |
| Q3 | 1584.75 |
| 95-th percentile | 2063.05 |
| Maximum | 2277 |
| Range | 2200 |
| Interquartile range (IQR) | 1153.5 |
Descriptive statistics
| Standard deviation | 717.68453 |
|---|---|
| Coefficient of variation (CV) | 0.67906819 |
| Kurtosis | -1.4521021 |
| Mean | 1056.8667 |
| Median Absolute Deviation (MAD) | 615.5 |
| Skewness | 0.15611831 |
| Sum | 31706 |
| Variance | 515071.09 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=29)
| Value | Count | Frequency (%) |
| 2015 | 2 | 6.7% |
| 650 | 1 | 3.3% |
| 598 | 1 | 3.3% |
| 418 | 1 | 3.3% |
| 1504 | 1 | 3.3% |
| 1595 | 1 | 3.3% |
| 95 | 1 | 3.3% |
| 323 | 1 | 3.3% |
| 90 | 1 | 3.3% |
| 1548 | 1 | 3.3% |
| Other values (19) | 19 |
| Value | Count | Frequency (%) |
| 77 | 1 | |
| 90 | 1 | |
| 95 | 1 | |
| 199 | 1 | |
| 253 | 1 | |
| 289 | 1 | |
| 323 | 1 | |
| 418 | 1 | |
| 471 | 1 | |
| 484 | 1 |
| Value | Count | Frequency (%) |
| 2277 | 1 | |
| 2077 | 1 | |
| 2046 | 1 | |
| 2015 | 2 | |
| 1948 | 1 | |
| 1708 | 1 | |
| 1595 | 1 | |
| 1554 | 1 | |
| 1548 | 1 | |
| 1516 | 1 |
적재일시(ldadng_dt)
Date
| Distinct | 3 |
|---|---|
| Distinct (%) | 10.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 368.0 B |
| Minimum | 2017-11-27 15:43:19 |
|---|---|
| Maximum | 2018-10-05 10:18:44 |
Histogram with fixed size bins (bins=3)
| 기준년(stdr_yy) | 시군구코드(signgu_code_se) | 자치구명(atdrc_nm) | 연령대구분(agrde_five_adult_se) | 1인가구남성수(one_psn_hshld_male_co) | 1인가구여성수(one_psn_hshld_female_co) | 적재일시(ldadng_dt) | |
|---|---|---|---|---|---|---|---|
| 기준년(stdr_yy) | 1.000 | 0.000 | 0.000 | 0.844 | 0.000 | 0.000 | 0.000 |
| 시군구코드(signgu_code_se) | 0.000 | 1.000 | 0.000 | 0.599 | 0.000 | 0.000 | 0.568 |
| 자치구명(atdrc_nm) | 0.000 | 0.000 | 1.000 | 0.000 | 0.240 | 0.000 | 0.672 |
| 연령대구분(agrde_five_adult_se) | 0.844 | 0.599 | 0.000 | 1.000 | 0.000 | 0.000 | 0.177 |
| 1인가구남성수(one_psn_hshld_male_co) | 0.000 | 0.000 | 0.240 | 0.000 | 1.000 | 0.000 | 0.000 |
| 1인가구여성수(one_psn_hshld_female_co) | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.000 | 0.379 |
| 적재일시(ldadng_dt) | 0.000 | 0.568 | 0.672 | 0.177 | 0.000 | 0.379 | 1.000 |
| 시군구코드(signgu_code_se) | 연령대구분(agrde_five_adult_se) | 1인가구남성수(one_psn_hshld_male_co) | 1인가구여성수(one_psn_hshld_female_co) | 기준년(stdr_yy) | |
|---|---|---|---|---|---|
| 시군구코드(signgu_code_se) | 1.000 | -0.302 | 0.088 | -0.059 | 0.000 |
| 연령대구분(agrde_five_adult_se) | -0.302 | 1.000 | 0.173 | 0.125 | 0.440 |
| 1인가구남성수(one_psn_hshld_male_co) | 0.088 | 0.173 | 1.000 | -0.007 | 0.000 |
| 1인가구여성수(one_psn_hshld_female_co) | -0.059 | 0.125 | -0.007 | 1.000 | 0.000 |
| 기준년(stdr_yy) | 0.000 | 0.440 | 0.000 | 0.000 | 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.
| 기준년(stdr_yy) | 시군구코드(signgu_code_se) | 자치구명(atdrc_nm) | 연령대구분(agrde_five_adult_se) | 1인가구남성수(one_psn_hshld_male_co) | 1인가구여성수(one_psn_hshld_female_co) | 적재일시(ldadng_dt) | |
|---|---|---|---|---|---|---|---|
| 0 | 2015 | 11590 | 광진구 | 4549 | 3137 | 650 | 2017-11-27 15:43:19 |
| 1 | 2017 | 11620 | 강북구 | 2529 | 2426 | 2046 | 2017-11-30 11:02:26 |
| 2 | 2017 | 11590 | 성동구 | 7074 | 126 | 2015 | 2018-10-05 10:18:44 |
| 3 | 2016 | 11170 | 서초구 | 3539 | 109 | 771 | 2018-10-05 10:18:44 |
| 4 | 2015 | 11260 | 강동구 | 6064 | 2774 | 471 | 2017-11-30 11:02:26 |
| 5 | 2015 | 11650 | 송파구 | 5559 | 2350 | 1948 | 2017-11-27 15:43:19 |
| 6 | 2015 | 11380 | 송파구 | 3539 | 880 | 1708 | 2017-11-30 11:02:26 |
| 7 | 2017 | 11410 | 용산구 | 2024 | 95 | 675 | 2017-11-27 15:43:19 |
| 8 | 2016 | 11215 | 노원구 | 6569 | 1327 | 2077 | 2017-11-30 11:02:26 |
| 9 | 2015 | 11110 | 용산구 | 6569 | 1962 | 1318 | 2017-11-27 15:43:19 |
| 기준년(stdr_yy) | 시군구코드(signgu_code_se) | 자치구명(atdrc_nm) | 연령대구분(agrde_five_adult_se) | 1인가구남성수(one_psn_hshld_male_co) | 1인가구여성수(one_psn_hshld_female_co) | 적재일시(ldadng_dt) | |
|---|---|---|---|---|---|---|---|
| 20 | 2017 | 11500 | 강동구 | 3034 | 179 | 484 | 2017-11-30 11:02:26 |
| 21 | 2015 | 11350 | 서초구 | 4044 | 1638 | 2277 | 2017-11-30 11:02:26 |
| 22 | 2017 | 11110 | 서대문구 | 5054 | 3518 | 1548 | 2018-10-05 10:18:44 |
| 23 | 2015 | 11320 | 성동구 | 4549 | 1853 | 90 | 2017-11-30 11:02:26 |
| 24 | 2016 | 11215 | 은평구 | 8084 | 1829 | 2015 | 2017-11-30 11:02:26 |
| 25 | 2017 | 11500 | 양천구 | 2529 | 3267 | 323 | 2017-11-27 15:43:19 |
| 26 | 2016 | 11350 | 중랑구 | 4044 | 1368 | 95 | 2017-11-27 15:43:19 |
| 27 | 2015 | 11410 | 도봉구 | 4044 | 13326 | 1595 | 2017-11-27 15:43:19 |
| 28 | 2015 | 11560 | 종로구 | 8599 | 2862 | 1504 | 2018-10-05 10:18:44 |
| 29 | 2016 | 11710 | 서대문구 | 3539 | 1424 | 418 | 2018-10-05 10:18:44 |