Overview

Dataset statistics

Number of variables4
Number of observations81
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.9 KiB
Average record size in memory36.6 B

Variable types

Categorical2
Numeric2

Dataset

Description국내 체류중인 (장단기)체류외국인 현황을 월별로 제공*(장단기)체류외국인 : ‘관광 등 목적으로 90일 이내 단기체류하는 외국인’, ‘91일 이상 장기 거주하는 등록외국인 및 외국국적동포 거소신고자’ 등 대한민국의 국적을 갖지 아니하고, 대한민국에 체류하는 모든 체류 외국인 (체류기간 만료일을 경과한 불법체류외국인도 포함)
Author법무부
URLhttps://www.data.go.kr/data/15100009/fileData.do

Alerts

체류외국인 수 is highly overall correlated with 구분High correlation
구분 is highly overall correlated with 체류외국인 수High correlation
체류외국인 수 has unique valuesUnique

Reproduction

Analysis started2024-04-29 22:58:23.526853
Analysis finished2024-04-29 22:58:25.287825
Duration1.76 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

년
Categorical

Distinct3
Distinct (%)3.7%
Missing0
Missing (%)0.0%
Memory size780.0 B
2022
36 
2023
36 
2024
9 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2022
2nd row2022
3rd row2022
4th row2022
5th row2022

Common Values

ValueCountFrequency (%)
2022 36
44.4%
2023 36
44.4%
2024 9
 
11.1%

Length

2024-04-30T07:58:25.344093image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-04-30T07:58:25.447695image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2022 36
44.4%
2023 36
44.4%
2024 9
 
11.1%

월
Real number (ℝ)

Distinct12
Distinct (%)14.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean6
Minimum1
Maximum12
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size861.0 B
2024-04-30T07:58:25.556987image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile1
Q13
median6
Q39
95-th percentile12
Maximum12
Range11
Interquartile range (IQR)6

Descriptive statistics

Standard deviation3.5812009
Coefficient of variation (CV)0.59686682
Kurtosis-1.2801182
Mean6
Median Absolute Deviation (MAD)3
Skewness0.18082434
Sum486
Variance12.825
MonotonicityNot monotonic
2024-04-30T07:58:25.656612image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=12)
ValueCountFrequency (%)
1 9
11.1%
2 9
11.1%
3 9
11.1%
4 6
7.4%
5 6
7.4%
6 6
7.4%
7 6
7.4%
8 6
7.4%
9 6
7.4%
10 6
7.4%
Other values (2) 12
14.8%
ValueCountFrequency (%)
1 9
11.1%
2 9
11.1%
3 9
11.1%
4 6
7.4%
5 6
7.4%
6 6
7.4%
7 6
7.4%
8 6
7.4%
9 6
7.4%
10 6
7.4%
ValueCountFrequency (%)
12 6
7.4%
11 6
7.4%
10 6
7.4%
9 6
7.4%
8 6
7.4%
7 6
7.4%
6 6
7.4%
5 6
7.4%
4 6
7.4%
3 9
11.1%

구분
Categorical

HIGH CORRELATION 

Distinct3
Distinct (%)3.7%
Missing0
Missing (%)0.0%
Memory size780.0 B
단기체류
27 
장기체류 거소
27 
장기체류 등록
27 

Length

Max length7
Median length7
Mean length6
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row단기체류
2nd row장기체류 거소
3rd row장기체류 등록
4th row단기체류
5th row장기체류 거소

Common Values

ValueCountFrequency (%)
단기체류 27
33.3%
장기체류 거소 27
33.3%
장기체류 등록 27
33.3%

Length

2024-04-30T07:58:25.765923image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-04-30T07:58:25.862983image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
장기체류 54
40.0%
단기체류 27
20.0%
거소 27
20.0%
등록 27
20.0%

체류외국인 수
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct81
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean751267.37
Minimum379993
Maximum1374272
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size861.0 B
2024-04-30T07:58:25.979591image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum379993
5-th percentile424491
Q1495541
median538598
Q31116395
95-th percentile1343396
Maximum1374272
Range994279
Interquartile range (IQR)620854

Descriptive statistics

Standard deviation341060.01
Coefficient of variation (CV)0.45397953
Kurtosis-1.2721711
Mean751267.37
Median Absolute Deviation (MAD)81791
Skewness0.72428582
Sum60852657
Variance1.1632193 × 1011
MonotonicityNot monotonic
2024-04-30T07:58:26.107160image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
379993 1
 
1.2%
523860 1
 
1.2%
1291480 1
 
1.2%
521449 1
 
1.2%
620389 1
 
1.2%
1282639 1
 
1.2%
518838 1
 
1.2%
652095 1
 
1.2%
1270393 1
 
1.2%
515129 1
 
1.2%
Other values (71) 71
87.7%
ValueCountFrequency (%)
379993 1
1.2%
396359 1
1.2%
397141 1
1.2%
406553 1
1.2%
424491 1
1.2%
446273 1
1.2%
451703 1
1.2%
460334 1
1.2%
463560 1
1.2%
467765 1
1.2%
ValueCountFrequency (%)
1374272 1
1.2%
1358123 1
1.2%
1354963 1
1.2%
1348626 1
1.2%
1343396 1
1.2%
1331547 1
1.2%
1314792 1
1.2%
1291480 1
1.2%
1282639 1
1.2%
1270393 1
1.2%

Interactions

2024-04-30T07:58:25.001784image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-30T07:58:24.651222image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-30T07:58:25.073665image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-30T07:58:24.785707image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2024-04-30T07:58:26.194447image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
년월구분체류외국인 수
년1.0000.2060.0000.592
월0.2061.0000.0000.000
구분0.0000.0001.0000.870
체류외국인 수0.5920.0000.8701.000
2024-04-30T07:58:26.294580image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
구분년
구분1.0000.000
년0.0001.000
2024-04-30T07:58:26.365313image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
월체류외국인 수년구분
월1.0000.1560.1130.000
체류외국인 수0.1561.0000.4740.837
년0.1130.4741.0000.000
구분0.0000.8370.0001.000

Missing values

2024-04-30T07:58:25.170877image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-04-30T07:58:25.251640image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

년월구분체류외국인 수
020221단기체류379993
120221장기체류 거소477116
220221장기체류 등록1090550
320222단기체류397141
420222장기체류 거소478963
520222장기체류 등록1086490
620223단기체류396359
720223장기체류 거소480123
820223장기체류 등록1089794
920224단기체류406553
년월구분체류외국인 수
71202312장기체류 등록1348626
7220241단기체류554490
7320241장기체류 거소535788
7420241장기체류 등록1358123
7520242단기체류467765
7620242장기체류 거소536890
7720242장기체류 등록1354963
7820243단기체류682066
7920243장기체류 거소538598
8020243장기체류 등록1374272