Overview

Dataset statistics

Number of variables4
Number of observations961
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory33.0 KiB
Average record size in memory35.1 B

Variable types

Categorical2
Numeric2

Dataset

Description외국인 입국자수 및 체류자격별 외국인의 입국자수를 월별로 업데이트하여 제공 (항목은 연도, 월, 체류자격별, 입국자수)
Author법무부
URLhttps://www.data.go.kr/data/15099991/fileData.do

Reproduction

Analysis started2024-04-29 22:57:35.218342
Analysis finished2024-04-29 22:57:37.105143
Duration1.89 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

년
Categorical

Distinct3
Distinct (%)0.3%
Missing0
Missing (%)0.0%
Memory size7.6 KiB
2022
429 
2023
427 
2024
105 

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 429
44.6%
2023 427
44.4%
2024 105
 
10.9%

Length

2024-04-30T07:57:37.168391image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-04-30T07:57:37.259332image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2022 429
44.6%
2023 427
44.4%
2024 105
 
10.9%

월
Real number (ℝ)

Distinct12
Distinct (%)1.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean6.0041623
Minimum1
Maximum12
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size8.6 KiB
2024-04-30T07:57:37.368432image/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 deviation3.5534583
Coefficient of variation (CV)0.59183249
Kurtosis-1.2699233
Mean6.0041623
Median Absolute Deviation (MAD)3
Skewness0.1771915
Sum5770
Variance12.627066
MonotonicityNot monotonic
2024-04-30T07:57:37.472501image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=12)
ValueCountFrequency (%)
1 106
11.0%
2 106
11.0%
3 106
11.0%
4 72
7.5%
5 72
7.5%
6 72
7.5%
7 72
7.5%
8 71
7.4%
9 71
7.4%
10 71
7.4%
Other values (2) 142
14.8%
ValueCountFrequency (%)
1 106
11.0%
2 106
11.0%
3 106
11.0%
4 72
7.5%
5 72
7.5%
6 72
7.5%
7 72
7.5%
8 71
7.4%
9 71
7.4%
10 71
7.4%
ValueCountFrequency (%)
12 71
7.4%
11 71
7.4%
10 71
7.4%
9 71
7.4%
8 71
7.4%
7 72
7.5%
6 72
7.5%
5 72
7.5%
4 72
7.5%
3 106
11.0%

체류자격
Categorical

Distinct36
Distinct (%)3.7%
Missing0
Missing (%)0.0%
Memory size7.6 KiB
사증면제B1
 
27
일반연수D4
 
27
일시취재C1
 
27
단기방문C3
 
27
단기취업C4
 
27
Other values (31)
826 

Length

Max length7
Median length6
Mean length5.2944849
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row사증면제B1
2nd row관광통과B2
3rd row일시취재C1
4th row단기방문C3
5th row단기취업C4

Common Values

ValueCountFrequency (%)
사증면제B1 27
 
2.8%
일반연수D4 27
 
2.8%
일시취재C1 27
 
2.8%
단기방문C3 27
 
2.8%
단기취업C4 27
 
2.8%
문화예술D1 27
 
2.8%
유학D2 27
 
2.8%
기술연수D3 27
 
2.8%
취재D5 27
 
2.8%
동반F3 27
 
2.8%
Other values (26) 691
71.9%

Length

2024-04-30T07:57:37.600062image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
사증면제b1 27
 
2.8%
재외동포f4 27
 
2.8%
예술흥행e6 27
 
2.8%
특정활동e7 27
 
2.8%
비전문취업e9 27
 
2.8%
선원취업e10 27
 
2.8%
방문동거f1 27
 
2.8%
거주f2 27
 
2.8%
관광통과b2 27
 
2.8%
일반연수d4 27
 
2.8%
Other values (26) 691
71.9%

입국자수
Real number (ℝ)

Distinct815
Distinct (%)84.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean20428.01
Minimum1
Maximum699057
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size8.6 KiB
2024-04-30T07:57:37.719650image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile20
Q1258
median1359
Q37706
95-th percentile116016
Maximum699057
Range699056
Interquartile range (IQR)7448

Descriptive statistics

Standard deviation66388.385
Coefficient of variation (CV)3.2498703
Kurtosis38.315548
Mean20428.01
Median Absolute Deviation (MAD)1312
Skewness5.6961366
Sum19631318
Variance4.4074177 × 109
MonotonicityNot monotonic
2024-04-30T07:57:37.849871image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
8 8
 
0.8%
42 7
 
0.7%
11 6
 
0.6%
49 5
 
0.5%
24 5
 
0.5%
34 4
 
0.4%
3 4
 
0.4%
10 4
 
0.4%
43 4
 
0.4%
15 4
 
0.4%
Other values (805) 910
94.7%
ValueCountFrequency (%)
1 1
 
0.1%
2 1
 
0.1%
3 4
0.4%
4 2
 
0.2%
5 4
0.4%
7 2
 
0.2%
8 8
0.8%
9 2
 
0.2%
10 4
0.4%
11 6
0.6%
ValueCountFrequency (%)
699057 1
0.1%
549899 1
0.1%
532582 1
0.1%
531892 1
0.1%
527273 1
0.1%
499786 1
0.1%
481203 1
0.1%
464182 1
0.1%
440532 1
0.1%
395505 1
0.1%

Interactions

2024-04-30T07:57:36.754158image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-30T07:57:36.338092image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-30T07:57:36.860009image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-30T07:57:36.498646image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2024-04-30T07:57:37.947048image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
년월체류자격입국자수
년1.0000.4930.0000.252
월0.4931.0000.0000.000
체류자격0.0000.0001.0000.688
입국자수0.2520.0000.6881.000
2024-04-30T07:57:38.051715image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
년체류자격
년1.0000.000
체류자격0.0001.000
2024-04-30T07:57:38.132684image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
월입국자수년체류자격
월1.0000.0600.3390.000
입국자수0.0601.0000.1130.301
년0.3390.1131.0000.000
체류자격0.0000.3010.0001.000

Missing values

2024-04-30T07:57:36.986647image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-04-30T07:57:37.068315image/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

년월체류자격입국자수
020221사증면제B12494
120221관광통과B27797
220221일시취재C12
320221단기방문C37428
420221단기취업C4977
520221문화예술D14
620221유학D22079
720221기술연수D38
820221일반연수D4811
920221취재D515
년월체류자격입국자수
95120243방문동거F113316
95220243거주F24749
95320243동반F33974
95420243재외동포F443419
95520243영주F514441
95620243결혼이민F614796
95720243기타G11454
95820243관광취업H1939
95920243방문취업H210012
96020243기타180201