Overview

Dataset statistics

Number of variables3
Number of observations21
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory699.0 B
Average record size in memory33.3 B

Variable types

Numeric3

Dataset

Description경찰청 차량 데이터로 차종별 및 연도별(승용 승합 화물 특수 이륜) 연식 현황을 제공합니다.(2023.12.31.기준)
Author경찰청
URLhttps://www.data.go.kr/data/15065192/fileData.do

Alerts

연번 is highly overall correlated with 연식 and 1 other fieldsHigh correlation
연식 is highly overall correlated with 연번 and 1 other fieldsHigh correlation
수량 is highly overall correlated with 연번 and 1 other fieldsHigh correlation
연번 has unique valuesUnique
연식 has unique valuesUnique

Reproduction

Analysis started2024-04-06 08:22:53.380019
Analysis finished2024-04-06 08:22:55.933784
Duration2.55 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct21
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean11
Minimum1
Maximum21
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size321.0 B
2024-04-06T17:22:56.048870image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile2
Q16
median11
Q316
95-th percentile20
Maximum21
Range20
Interquartile range (IQR)10

Descriptive statistics

Standard deviation6.2048368
Coefficient of variation (CV)0.56407607
Kurtosis-1.2
Mean11
Median Absolute Deviation (MAD)5
Skewness0
Sum231
Variance38.5
MonotonicityStrictly increasing
2024-04-06T17:22:56.302245image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=21)
ValueCountFrequency (%)
1 1
 
4.8%
2 1
 
4.8%
21 1
 
4.8%
20 1
 
4.8%
19 1
 
4.8%
18 1
 
4.8%
17 1
 
4.8%
16 1
 
4.8%
15 1
 
4.8%
14 1
 
4.8%
Other values (11) 11
52.4%
ValueCountFrequency (%)
1 1
4.8%
2 1
4.8%
3 1
4.8%
4 1
4.8%
5 1
4.8%
6 1
4.8%
7 1
4.8%
8 1
4.8%
9 1
4.8%
10 1
4.8%
ValueCountFrequency (%)
21 1
4.8%
20 1
4.8%
19 1
4.8%
18 1
4.8%
17 1
4.8%
16 1
4.8%
15 1
4.8%
14 1
4.8%
13 1
4.8%
12 1
4.8%

연식
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct21
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2012.619
Minimum1997
Maximum2023
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size321.0 B
2024-04-06T17:22:56.603466image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1997
5-th percentile2002
Q12008
median2013
Q32018
95-th percentile2022
Maximum2023
Range26
Interquartile range (IQR)10

Descriptive statistics

Standard deviation6.9388485
Coefficient of variation (CV)0.0034476711
Kurtosis-0.31871907
Mean2012.619
Median Absolute Deviation (MAD)5
Skewness-0.4294692
Sum42265
Variance48.147619
MonotonicityStrictly increasing
2024-04-06T17:22:56.833493image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=21)
ValueCountFrequency (%)
1997 1
 
4.8%
2002 1
 
4.8%
2023 1
 
4.8%
2022 1
 
4.8%
2021 1
 
4.8%
2020 1
 
4.8%
2019 1
 
4.8%
2018 1
 
4.8%
2017 1
 
4.8%
2016 1
 
4.8%
Other values (11) 11
52.4%
ValueCountFrequency (%)
1997 1
4.8%
2002 1
4.8%
2005 1
4.8%
2006 1
4.8%
2007 1
4.8%
2008 1
4.8%
2009 1
4.8%
2010 1
4.8%
2011 1
4.8%
2012 1
4.8%
ValueCountFrequency (%)
2023 1
4.8%
2022 1
4.8%
2021 1
4.8%
2020 1
4.8%
2019 1
4.8%
2018 1
4.8%
2017 1
4.8%
2016 1
4.8%
2015 1
4.8%
2014 1
4.8%

수량
Real number (ℝ)

HIGH CORRELATION 

Distinct18
Distinct (%)85.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean813.71429
Minimum2
Maximum2559
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size321.0 B
2024-04-06T17:22:57.065408image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum2
5-th percentile2
Q16
median267
Q31985
95-th percentile2452
Maximum2559
Range2557
Interquartile range (IQR)1979

Descriptive statistics

Standard deviation984.83949
Coefficient of variation (CV)1.2103013
Kurtosis-1.2385102
Mean813.71429
Median Absolute Deviation (MAD)265
Skewness0.76670648
Sum17088
Variance969908.81
MonotonicityNot monotonic
2024-04-06T17:22:57.351787image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=18)
ValueCountFrequency (%)
2 3
 
14.3%
3 2
 
9.5%
750 1
 
4.8%
2151 1
 
4.8%
1985 1
 
4.8%
2012 1
 
4.8%
2452 1
 
4.8%
2559 1
 
4.8%
2213 1
 
4.8%
1433 1
 
4.8%
Other values (8) 8
38.1%
ValueCountFrequency (%)
2 3
14.3%
3 2
9.5%
6 1
 
4.8%
21 1
 
4.8%
59 1
 
4.8%
60 1
 
4.8%
96 1
 
4.8%
267 1
 
4.8%
424 1
 
4.8%
588 1
 
4.8%
ValueCountFrequency (%)
2559 1
4.8%
2452 1
4.8%
2213 1
4.8%
2151 1
4.8%
2012 1
4.8%
1985 1
4.8%
1433 1
4.8%
750 1
4.8%
588 1
4.8%
424 1
4.8%

Interactions

2024-04-06T17:22:54.885441image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:53.611696image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:54.234458image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:55.150254image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:53.872051image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:54.432696image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:55.366940image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:54.055577image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:22:54.625255image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2024-04-06T17:22:57.510053image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번연식수량
연번1.0000.9450.777
연식0.9451.0000.762
수량0.7770.7621.000
2024-04-06T17:22:57.682228image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번연식수량
연번1.0001.0000.952
연식1.0001.0000.952
수량0.9520.9521.000

Missing values

2024-04-06T17:22:55.584960image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-04-06T17:22:55.846241image/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

연번연식수량
0119972
1220023
2320052
3420062
4520073
5620086
67200921
78201059
89201196
910201260
연번연식수량
11122014588
12132015424
13142016750
141520171433
151620182213
161720192559
171820202452
181920212012
192020221985
202120232151