Overview

Dataset statistics

Number of variables7
Number of observations277
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory15.3 KiB
Average record size in memory56.5 B

Variable types

Text2
Categorical3
DateTime2

Dataset

Description하이패스 단말기 인증현황(인증번호,인증받은자,제조사,모델명,통신매체,인증일자,인증유효기간) 23년 7월 기준
URLhttps://www.data.go.kr/data/15043757/fileData.do

Alerts

인증받은자 is highly overall correlated with 제조사 and 1 other fieldsHigh correlation
제조사 is highly overall correlated with 인증받은자 and 1 other fieldsHigh correlation
통신매체 is highly overall correlated with 인증받은자 and 1 other fieldsHigh correlation
모델명 has unique valuesUnique

Reproduction

Analysis started2023-12-12 15:06:35.173585
Analysis finished2023-12-12 15:06:35.563061
Duration0.39 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

인증번호
Text

Distinct244
Distinct (%)88.1%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
2023-12-13T00:06:35.701300image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length18
Median length18
Mean length18
Min length18

Characters and Unicode

Total characters4986
Distinct characters20
Distinct categories3 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique226 ?
Unique (%)81.6%

Sample

1st row국토교통부-2023-001-002
2nd row국토교통부-2023-001-001
3rd row국토교통부-2022-001-007
4th row국토교통부-2022-001-006
5th row국토교통부-2022-001-005
ValueCountFrequency (%)
국토교통부-2019-001-008 5
 
1.8%
국토교통부-2015-001-004 5
 
1.8%
국토교통부-2015-001-005 5
 
1.8%
국토교통부-2022-001-005 4
 
1.4%
국토해양부-2012-001-008 3
 
1.1%
국토교통부-2016-001-002 3
 
1.1%
국토교통부-2017-001-003 3
 
1.1%
국토교통부-2021-001-002 3
 
1.1%
국토교통부-2015-001-015 2
 
0.7%
국토교통부-2019-001-007 2
 
0.7%
Other values (234) 242
87.4%
2023-12-13T00:06:36.090164image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
0 1408
28.2%
- 831
16.7%
1 558
 
11.2%
2 391
 
7.8%
부 277
 
5.6%
국 259
 
5.2%
토 259
 
5.2%
교 141
 
2.8%
통 141
 
2.8%
해 136
 
2.7%
Other values (10) 585
11.7%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 2770
55.6%
Other Letter 1385
27.8%
Dash Punctuation 831
 
16.7%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
0 1408
50.8%
1 558
 
20.1%
2 391
 
14.1%
8 87
 
3.1%
9 76
 
2.7%
5 67
 
2.4%
4 52
 
1.9%
3 50
 
1.8%
7 45
 
1.6%
6 36
 
1.3%
Other Letter
ValueCountFrequency (%)
부 277
20.0%
국 259
18.7%
토 259
18.7%
교 141
10.2%
통 141
10.2%
해 136
9.8%
양 136
9.8%
건 18
 
1.3%
설 18
 
1.3%
Dash Punctuation
ValueCountFrequency (%)
- 831
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 3601
72.2%
Hangul 1385
 
27.8%

Most frequent character per script

Common
ValueCountFrequency (%)
0 1408
39.1%
- 831
23.1%
1 558
 
15.5%
2 391
 
10.9%
8 87
 
2.4%
9 76
 
2.1%
5 67
 
1.9%
4 52
 
1.4%
3 50
 
1.4%
7 45
 
1.2%
Hangul
ValueCountFrequency (%)
부 277
20.0%
국 259
18.7%
토 259
18.7%
교 141
10.2%
통 141
10.2%
해 136
9.8%
양 136
9.8%
건 18
 
1.3%
설 18
 
1.3%

Most occurring blocks

ValueCountFrequency (%)
ASCII 3601
72.2%
Hangul 1385
 
27.8%

Most frequent character per block

ASCII
ValueCountFrequency (%)
0 1408
39.1%
- 831
23.1%
1 558
 
15.5%
2 391
 
10.9%
8 87
 
2.4%
9 76
 
2.1%
5 67
 
1.9%
4 52
 
1.4%
3 50
 
1.4%
7 45
 
1.2%
Hangul
ValueCountFrequency (%)
부 277
20.0%
국 259
18.7%
토 259
18.7%
교 141
10.2%
통 141
10.2%
해 136
9.8%
양 136
9.8%
건 18
 
1.3%
설 18
 
1.3%

인증받은자
Categorical

HIGH CORRELATION 

Distinct42
Distinct (%)15.2%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
현대모비스㈜
42 
삼성에스엔에스㈜
26 
엠피온㈜
25 
테라링크커뮤니케이션스㈜
25 
㈜아이트로닉스
17 
Other values (37)
142 

Length

Max length12
Median length8
Mean length6.6967509
Min length3

Unique

Unique16 ?
Unique (%)5.8%

Sample

1st row엠피온㈜
2nd row테라링크커뮤니케이션스㈜
3rd row㈜에어포인트
4th row엠피온㈜
5th row㈜카네비컴

Common Values

ValueCountFrequency (%)
현대모비스㈜ 42
15.2%
삼성에스엔에스㈜ 26
 
9.4%
엠피온㈜ 25
 
9.0%
테라링크커뮤니케이션스㈜ 25
 
9.0%
㈜아이트로닉스 17
 
6.1%
㈜에스디시스템 14
 
5.1%
㈜에어포인트 13
 
4.7%
㈜카네비컴 13
 
4.7%
㈜에이아이티에스 12
 
4.3%
삼성에스디에스㈜ 10
 
3.6%
Other values (32) 80
28.9%

Length

2023-12-13T00:06:36.225592image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
현대모비스㈜ 42
15.2%
삼성에스엔에스㈜ 26
 
9.4%
엠피온㈜ 25
 
9.0%
테라링크커뮤니케이션스㈜ 25
 
9.0%
㈜아이트로닉스 17
 
6.1%
㈜에스디시스템 14
 
5.1%
㈜에어포인트 13
 
4.7%
㈜카네비컴 13
 
4.7%
㈜에이아이티에스 12
 
4.3%
삼성에스디에스㈜ 10
 
3.6%
Other values (32) 80
28.9%

제조사
Categorical

HIGH CORRELATION 

Distinct42
Distinct (%)15.2%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
현대모비스㈜
42 
삼성에스엔에스㈜
26 
엠피온㈜
25 
테라링크커뮤니케이션스㈜
25 
㈜아이트로닉스
17 
Other values (37)
142 

Length

Max length12
Median length8
Mean length6.6606498
Min length3

Unique

Unique15 ?
Unique (%)5.4%

Sample

1st row엠피온㈜
2nd row테라링크커뮤니케이션스㈜
3rd row㈜에어포인트
4th row엠피온㈜
5th row㈜카네비컴

Common Values

ValueCountFrequency (%)
현대모비스㈜ 42
15.2%
삼성에스엔에스㈜ 26
 
9.4%
엠피온㈜ 25
 
9.0%
테라링크커뮤니케이션스㈜ 25
 
9.0%
㈜아이트로닉스 17
 
6.1%
㈜에스디시스템 13
 
4.7%
㈜카네비컴 13
 
4.7%
㈜에어포인트 13
 
4.7%
㈜에이아이티에스 11
 
4.0%
삼성에스디에스㈜ 10
 
3.6%
Other values (32) 82
29.6%

Length

2023-12-13T00:06:36.342445image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
현대모비스㈜ 42
15.2%
삼성에스엔에스㈜ 26
 
9.4%
엠피온㈜ 25
 
9.0%
테라링크커뮤니케이션스㈜ 25
 
9.0%
㈜아이트로닉스 17
 
6.1%
㈜에스디시스템 13
 
4.7%
㈜카네비컴 13
 
4.7%
㈜에어포인트 13
 
4.7%
㈜에이아이티에스 11
 
4.0%
삼성에스디에스㈜ 10
 
3.6%
Other values (32) 82
29.6%

모델명
Text

UNIQUE 

Distinct277
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
2023-12-13T00:06:36.650665image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length13
Median length12
Mean length7.2779783
Min length3

Characters and Unicode

Total characters2016
Distinct characters53
Distinct categories8 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique277 ?
Unique (%)100.0%

Sample

1st rowSET-370
2nd rowTL-750S
3rd rowAP500R
4th rowSET-550X
5th rowJRM-1301KR
ValueCountFrequency (%)
tl-720s 2
 
0.7%
set-550 2
 
0.7%
set-430 2
 
0.7%
x-730s 2
 
0.7%
set-575 2
 
0.7%
sd-300 2
 
0.7%
set-570 2
 
0.7%
set-370 1
 
0.4%
h700 1
 
0.4%
set-220c 1
 
0.4%
Other values (260) 260
93.9%
2023-12-13T00:06:37.120051image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
0 398
19.7%
- 221
11.0%
1 179
 
8.9%
S 134
 
6.6%
T 125
 
6.2%
2 98
 
4.9%
E 95
 
4.7%
H 83
 
4.1%
3 71
 
3.5%
5 65
 
3.2%
Other values (43) 547
27.1%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 905
44.9%
Uppercase Letter 820
40.7%
Dash Punctuation 221
 
11.0%
Lowercase Letter 48
 
2.4%
Math Symbol 10
 
0.5%
Close Punctuation 4
 
0.2%
Open Punctuation 4
 
0.2%
Other Letter 4
 
0.2%

Most frequent character per category

Uppercase Letter
ValueCountFrequency (%)
S 134
16.3%
T 125
15.2%
E 95
11.6%
H 83
10.1%
K 50
 
6.1%
M 41
 
5.0%
R 36
 
4.4%
A 33
 
4.0%
P 29
 
3.5%
C 26
 
3.2%
Other values (15) 168
20.5%
Lowercase Letter
ValueCountFrequency (%)
i 12
25.0%
y 9
18.8%
e 9
18.8%
s 8
16.7%
x 3
 
6.2%
a 2
 
4.2%
n 1
 
2.1%
f 1
 
2.1%
o 1
 
2.1%
r 1
 
2.1%
Decimal Number
ValueCountFrequency (%)
0 398
44.0%
1 179
19.8%
2 98
 
10.8%
3 71
 
7.8%
5 65
 
7.2%
7 33
 
3.6%
4 27
 
3.0%
6 14
 
1.5%
9 14
 
1.5%
8 6
 
0.7%
Other Letter
ValueCountFrequency (%)
형 2
50.0%
신 1
25.0%
구 1
25.0%
Dash Punctuation
ValueCountFrequency (%)
- 221
100.0%
Math Symbol
ValueCountFrequency (%)
+ 10
100.0%
Close Punctuation
ValueCountFrequency (%)
) 4
100.0%
Open Punctuation
ValueCountFrequency (%)
( 4
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 1144
56.7%
Latin 868
43.1%
Hangul 4
 
0.2%

Most frequent character per script

Latin
ValueCountFrequency (%)
S 134
15.4%
T 125
14.4%
E 95
10.9%
H 83
 
9.6%
K 50
 
5.8%
M 41
 
4.7%
R 36
 
4.1%
A 33
 
3.8%
P 29
 
3.3%
C 26
 
3.0%
Other values (26) 216
24.9%
Common
ValueCountFrequency (%)
0 398
34.8%
- 221
19.3%
1 179
15.6%
2 98
 
8.6%
3 71
 
6.2%
5 65
 
5.7%
7 33
 
2.9%
4 27
 
2.4%
6 14
 
1.2%
9 14
 
1.2%
Other values (4) 24
 
2.1%
Hangul
ValueCountFrequency (%)
형 2
50.0%
신 1
25.0%
구 1
25.0%

Most occurring blocks

ValueCountFrequency (%)
ASCII 2012
99.8%
Hangul 4
 
0.2%

Most frequent character per block

ASCII
ValueCountFrequency (%)
0 398
19.8%
- 221
11.0%
1 179
 
8.9%
S 134
 
6.7%
T 125
 
6.2%
2 98
 
4.9%
E 95
 
4.7%
H 83
 
4.1%
3 71
 
3.5%
5 65
 
3.2%
Other values (40) 543
27.0%
Hangul
ValueCountFrequency (%)
형 2
50.0%
신 1
25.0%
구 1
25.0%

통신매체
Categorical

HIGH CORRELATION 

Distinct2
Distinct (%)0.7%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
주파수
187 
적외선
90 

Length

Max length3
Median length3
Mean length3
Min length3

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row주파수
2nd row적외선
3rd row주파수
4th row적외선
5th row주파수

Common Values

ValueCountFrequency (%)
주파수 187
67.5%
적외선 90
32.5%

Length

2023-12-13T00:06:37.256550image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T00:06:37.341586image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
주파수 187
67.5%
적외선 90
32.5%

인증일자
Date

Distinct205
Distinct (%)74.0%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
Minimum2007-10-02 00:00:00
Maximum2023-03-09 00:00:00
2023-12-13T00:06:37.450726image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T00:06:37.643967image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

인증만료
Date

Distinct198
Distinct (%)71.5%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
Minimum2012-10-01 00:00:00
Maximum2028-03-08 00:00:00
2023-12-13T00:06:37.778462image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T00:06:37.908655image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

Correlations

2023-12-13T00:06:37.998503image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
인증받은자제조사통신매체
인증받은자1.0001.0000.935
제조사1.0001.0000.939
통신매체0.9350.9391.000
2023-12-13T00:06:38.085670image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
인증받은자제조사통신매체
인증받은자1.0000.9780.758
제조사0.9781.0000.763
통신매체0.7580.7631.000
2023-12-13T00:06:38.179189image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
인증받은자제조사통신매체
인증받은자1.0000.9780.758
제조사0.9781.0000.763
통신매체0.7580.7631.000

Missing values

2023-12-13T00:06:35.423631image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T00:06:35.521952image/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

인증번호인증받은자제조사모델명통신매체인증일자인증만료
0국토교통부-2023-001-002엠피온㈜엠피온㈜SET-370주파수2023-03-092028-03-08
1국토교통부-2023-001-001테라링크커뮤니케이션스㈜테라링크커뮤니케이션스㈜TL-750S적외선2023-02-272028-02-26
2국토교통부-2022-001-007㈜에어포인트㈜에어포인트AP500R주파수2022-05-272027-05-27
3국토교통부-2022-001-006엠피온㈜엠피온㈜SET-550X적외선2022-04-122027-04-12
4국토교통부-2022-001-005㈜카네비컴㈜카네비컴JRM-1301KR주파수2022-03-172027-03-17
5국토교통부-2022-001-005㈜카네비컴㈜카네비컴JRM-1302KR주파수2022-03-172027-03-17
6국토교통부-2022-001-005㈜카네비컴㈜카네비컴JRM-1303KR주파수2022-03-172027-03-17
7국토교통부-2022-001-005㈜카네비컴㈜카네비컴JRM-1304KR주파수2022-03-172027-03-17
8국토교통부-2022-001-004엠피온㈜엠피온㈜SET-CSDM주파수2022-02-282027-02-27
9국토교통부-2022-001-003㈜켐트로닉스㈜켐트로닉스SET-BS10주파수2022-02-142027-02-13
인증번호인증받은자제조사모델명통신매체인증일자인증만료
267건설교통부-2007-001-901㈜에이아이티에스㈜에이아이티에스OBU-340적외선2007-10-022012-10-01
268건설교통부-2007-001-902포스코ICT㈜포스코ICT㈜HGT-OBE-002주파수2007-10-022012-10-01
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