Overview

Dataset statistics

Number of variables4
Number of observations83
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.9 KiB
Average record size in memory35.6 B

Variable types

Numeric2
Categorical2

Dataset

Description대한건설기계안전관리원의 건설기계 기종별(공기압축기, 굴착기, 기중기, 노면파쇄기 등) 검사현황에 대한 데이터이고, 최근 3년간의 정보를 제공합니다.
Author(재)대한건설기계안전관리원
URLhttps://www.data.go.kr/data/15121905/fileData.do

Alerts

순번 is highly overall correlated with 년도High correlation
년도 is highly overall correlated with 순번High correlation
순번 has unique valuesUnique

Reproduction

Analysis started2024-03-16 04:15:17.985763
Analysis finished2024-03-16 04:15:19.035049
Duration1.05 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

순번
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct83
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean42
Minimum1
Maximum83
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size879.0 B
2024-03-16T13:15:19.443419image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile5.1
Q121.5
median42
Q362.5
95-th percentile78.9
Maximum83
Range82
Interquartile range (IQR)41

Descriptive statistics

Standard deviation24.103942
Coefficient of variation (CV)0.57390337
Kurtosis-1.2
Mean42
Median Absolute Deviation (MAD)21
Skewness0
Sum3486
Variance581
MonotonicityStrictly increasing
2024-03-16T13:15:19.621022image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
1.2%
54 1
 
1.2%
62 1
 
1.2%
61 1
 
1.2%
60 1
 
1.2%
59 1
 
1.2%
58 1
 
1.2%
57 1
 
1.2%
56 1
 
1.2%
55 1
 
1.2%
Other values (73) 73
88.0%
ValueCountFrequency (%)
1 1
1.2%
2 1
1.2%
3 1
1.2%
4 1
1.2%
5 1
1.2%
6 1
1.2%
7 1
1.2%
8 1
1.2%
9 1
1.2%
10 1
1.2%
ValueCountFrequency (%)
83 1
1.2%
82 1
1.2%
81 1
1.2%
80 1
1.2%
79 1
1.2%
78 1
1.2%
77 1
1.2%
76 1
1.2%
75 1
1.2%
74 1
1.2%

년도
Categorical

HIGH CORRELATION 

Distinct3
Distinct (%)3.6%
Missing0
Missing (%)0.0%
Memory size796.0 B
2022
29 
2021
28 
~2023-07
26 

Length

Max length8
Median length4
Mean length5.253012
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2021
2nd row2021
3rd row2021
4th row2021
5th row2021

Common Values

ValueCountFrequency (%)
2022 29
34.9%
2021 28
33.7%
~2023-07 26
31.3%

Length

2024-03-16T13:15:19.894675image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-16T13:15:20.135584image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2022 29
34.9%
2021 28
33.7%
2023-07 26
31.3%

기종
Categorical

Distinct30
Distinct (%)36.1%
Missing0
Missing (%)0.0%
Memory size796.0 B
공기압축기
 
3
아스팔트 피니셔
 
3
기중기
 
3
노면파쇄기
 
3
덤프트럭
 
3
Other values (25)
68 

Length

Max length13
Median length9
Mean length5.7108434
Min length2

Unique

Unique3 ?
Unique (%)3.6%

Sample

1st row공기압축기
2nd row굴착기
3rd row기중기
4th row노면파쇄기
5th row덤프트럭

Common Values

ValueCountFrequency (%)
공기압축기 3
 
3.6%
아스팔트 피니셔 3
 
3.6%
기중기 3
 
3.6%
노면파쇄기 3
 
3.6%
덤프트럭 3
 
3.6%
도로보수트럭 3
 
3.6%
로더 3
 
3.6%
롤러 3
 
3.6%
모터 그레이더 3
 
3.6%
불도저 3
 
3.6%
Other values (20) 53
63.9%

Length

2024-03-16T13:15:20.361543image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
콘크리트 16
 
13.4%
아스팔트 11
 
9.2%
피니셔 6
 
5.0%
살포기 4
 
3.4%
및 3
 
2.5%
항타 3
 
2.5%
트럭지게차 3
 
2.5%
터널용고소작업차 3
 
2.5%
굴착기 3
 
2.5%
뱃칭플랜트 3
 
2.5%
Other values (23) 64
53.8%

건수
Real number (ℝ)

Distinct73
Distinct (%)88.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean11128.157
Minimum1
Maximum116410
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size879.0 B
2024-03-16T13:15:20.629022image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile1
Q143
median360
Q34838
95-th percentile69917.5
Maximum116410
Range116409
Interquartile range (IQR)4795

Descriptive statistics

Standard deviation26046.165
Coefficient of variation (CV)2.3405642
Kurtosis7.2902474
Mean11128.157
Median Absolute Deviation (MAD)358
Skewness2.8170404
Sum923637
Variance6.7840272 × 108
MonotonicityNot monotonic
2024-03-16T13:15:20.876000image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 6
 
7.2%
2 4
 
4.8%
201 2
 
2.4%
4 2
 
2.4%
39817 1
 
1.2%
69 1
 
1.2%
6346 1
 
1.2%
63421 1
 
1.2%
1143 1
 
1.2%
956 1
 
1.2%
Other values (63) 63
75.9%
ValueCountFrequency (%)
1 6
7.2%
2 4
4.8%
4 2
 
2.4%
7 1
 
1.2%
11 1
 
1.2%
17 1
 
1.2%
18 1
 
1.2%
20 1
 
1.2%
28 1
 
1.2%
29 1
 
1.2%
ValueCountFrequency (%)
116410 1
1.2%
113611 1
1.2%
100244 1
1.2%
85714 1
1.2%
70280 1
1.2%
66655 1
1.2%
63421 1
1.2%
62115 1
1.2%
39817 1
1.2%
30956 1
1.2%

Interactions

2024-03-16T13:15:18.571974image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-16T13:15:18.285158image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-16T13:15:18.694866image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-16T13:15:18.423605image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2024-03-16T13:15:21.022214image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번년도기종건수
순번1.0000.9510.0000.000
년도0.9511.0000.0000.000
기종0.0000.0001.0000.786
건수0.0000.0000.7861.000
2024-03-16T13:15:21.213949image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
년도기종
년도1.0000.000
기종0.0001.000
2024-03-16T13:15:21.386911image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번건수년도기종
순번1.000-0.0730.9010.000
건수-0.0731.0000.0000.361
년도0.9010.0001.0000.000
기종0.0000.3610.0001.000

Missing values

2024-03-16T13:15:18.861942image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-03-16T13:15:18.982024image/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

순번년도기종건수
012021공기압축기1940
122021굴착기85714
232021기중기9830
342021노면파쇄기109
452021덤프트럭62115
562021도로보수트럭49
672021로더14666
782021롤러4214
892021모터 그레이더555
9102021불도저2198
순번년도기종건수
7374~2023-07준설선54
7475~2023-07지게차70280
7576~2023-07천공기2606
7677~2023-07콘크리트 믹서트럭20176
7778~2023-07콘크리트 뱃칭플랜트29
7879~2023-07콘크리트 펌프4714
7980~2023-07콘크리트 피니셔59
8081~2023-07터널용고소작업차175
8182~2023-07트럭지게차11
8283~2023-07항타 및 항발기644