Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 89 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 3.7 KiB |
Average record size in memory | 42.5 B |
Variable types
Text | 2 |
---|---|
Categorical | 2 |
Numeric | 1 |
Dataset
Description | 국가기술자격 필기시험 CBT 시행에 사용되는 감독관 프로그램, 수험자 프로그램, 점검 프로그램 등의 등록 정보입니다.프로그램 버전, 파일 이름, 파일 크기 등의 정보를 제공합니다. |
---|---|
Author | 한국산업인력공단 |
URL | https://www.data.go.kr/data/15081997/fileData.do |
Reproduction
Analysis started | 2024-04-21 01:55:17.477241 |
---|---|
Analysis finished | 2024-04-21 01:55:19.620390 |
Duration | 2.14 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
버전
Text
Distinct | 45 |
---|---|
Distinct (%) | 50.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 844.0 B |
Value | Count | Frequency (%) |
1.0.0.2 | 2 | 2.2% |
1.0.0.1 | 2 | 2.2% |
0.9.4.3 | 2 | 2.2% |
0.9.4.2 | 2 | 2.2% |
0.9.4.1 | 2 | 2.2% |
0.9.4.0 | 2 | 2.2% |
0.9.3.7 | 2 | 2.2% |
0.9.3.6 | 2 | 2.2% |
0.9.3.5 | 2 | 2.2% |
0.9.3.4 | 2 | 2.2% |
Other values (35) | 69 |
Most occurring characters
Value | Count | Frequency (%) |
. | 267 | |
0 | 143 | |
2 | 52 | 8.3% |
1 | 47 | 7.5% |
9 | 44 | 7.1% |
3 | 26 | 4.2% |
4 | 16 | 2.6% |
7 | 8 | 1.3% |
6 | 8 | 1.3% |
5 | 8 | 1.3% |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 356 | |
Other Punctuation | 267 |
Most frequent character per category
Decimal Number
Value | Count | Frequency (%) |
0 | 143 | |
2 | 52 | 14.6% |
1 | 47 | 13.2% |
9 | 44 | 12.4% |
3 | 26 | 7.3% |
4 | 16 | 4.5% |
7 | 8 | 2.2% |
6 | 8 | 2.2% |
5 | 8 | 2.2% |
8 | 4 | 1.1% |
Other Punctuation
Value | Count | Frequency (%) |
. | 267 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 623 |
Most frequent character per script
Common
Value | Count | Frequency (%) |
. | 267 | |
0 | 143 | |
2 | 52 | 8.3% |
1 | 47 | 7.5% |
9 | 44 | 7.1% |
3 | 26 | 4.2% |
4 | 16 | 2.6% |
7 | 8 | 1.3% |
6 | 8 | 1.3% |
5 | 8 | 1.3% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 623 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
. | 267 | |
0 | 143 | |
2 | 52 | 8.3% |
1 | 47 | 7.5% |
9 | 44 | 7.1% |
3 | 26 | 4.2% |
4 | 16 | 2.6% |
7 | 8 | 1.3% |
6 | 8 | 1.3% |
5 | 8 | 1.3% |
종류
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | 3.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 844.0 B |
수험자 프로그램 | |
---|---|
감독위원 프로그램 | |
VPN 접속 프로그램 | 1 |
Length
Max length | 11 |
---|---|
Median length | 9 |
Mean length | 8.5280899 |
Min length | 8 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 1.1% |
Sample
1st row | VPN 접속 프로그램 |
---|---|
2nd row | 수험자 프로그램 |
3rd row | 감독위원 프로그램 |
4th row | 수험자 프로그램 |
5th row | 감독위원 프로그램 |
Common Values
Value | Count | Frequency (%) |
수험자 프로그램 | 44 | |
감독위원 프로그램 | 44 | |
VPN 접속 프로그램 | 1 | 1.1% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
프로그램 | 89 | |
수험자 | 44 | |
감독위원 | 44 | |
vpn | 1 | 0.6% |
접속 | 1 | 0.6% |
파일명
Text
UNIQUE
 
Distinct | 89 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 844.0 B |
Length
Max length | 31 |
---|---|
Median length | 30 |
Mean length | 30.460674 |
Min length | 27 |
Characters and Unicode
Total characters | 2711 |
---|---|
Distinct characters | 42 |
Distinct categories | 6 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 89 ? |
---|---|
Unique (%) | 100.0% |
Sample
1st row | BLUEMAXCLIENT-Installer.exe |
---|---|
2nd row | HRDCBTViewer_Setup_2.0.1.0.exe |
3rd row | HRDCBTManager_Setup_2.0.1.0.exe |
4th row | HRDCBTViewer_Setup_2.0.0.9.exe |
5th row | HRDCBTManager_Setup_2.0.0.9.exe |
Value | Count | Frequency (%) |
bluemaxclient-installer.exe | 1 | 1.1% |
hrdcbtmanager_setup_1.0.0.1.exe | 1 | 1.1% |
hrdcbtmanager_setup_0.9.3.3.exe | 1 | 1.1% |
hrdcbtmanager_setup_0.9.3.4.exe | 1 | 1.1% |
hrdcbtviewer_setup_0.9.3.4.exe | 1 | 1.1% |
hrdcbtviewer_setup_0.9.3.5.exe | 1 | 1.1% |
hrdcbtmanager_setup_0.9.3.5.exe | 1 | 1.1% |
hrdcbtmanager_setup_0.9.3.6.exe | 1 | 1.1% |
hrdcbtviewer_setup_0.9.3.6.exe | 1 | 1.1% |
hrdcbtviewer_setup_0.9.3.7.exe | 1 | 1.1% |
Other values (79) | 79 |
Most occurring characters
Value | Count | Frequency (%) |
e | 399 | 14.7% |
. | 353 | 13.0% |
_ | 176 | 6.5% |
0 | 142 | 5.2% |
B | 89 | 3.3% |
C | 89 | 3.3% |
T | 89 | 3.3% |
x | 89 | 3.3% |
r | 89 | 3.3% |
t | 89 | 3.3% |
Other values (32) | 1107 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 1111 | |
Uppercase Letter | 718 | |
Other Punctuation | 353 | 13.0% |
Decimal Number | 352 | 13.0% |
Connector Punctuation | 176 | 6.5% |
Dash Punctuation | 1 | < 0.1% |
Most frequent character per category
Uppercase Letter
Value | Count | Frequency (%) |
B | 89 | |
C | 89 | |
T | 89 | |
S | 88 | |
D | 88 | |
R | 88 | |
H | 88 | |
M | 45 | |
V | 44 | |
E | 2 | 0.3% |
Other values (6) | 8 | 1.1% |
Lowercase Letter
Value | Count | Frequency (%) |
e | 399 | |
x | 89 | 8.0% |
r | 89 | 8.0% |
t | 89 | 8.0% |
a | 89 | 8.0% |
p | 88 | 7.9% |
u | 88 | 7.9% |
n | 45 | 4.1% |
w | 44 | 4.0% |
g | 44 | 4.0% |
Other values (3) | 47 | 4.2% |
Decimal Number
Value | Count | Frequency (%) |
0 | 142 | |
2 | 50 | 14.2% |
1 | 46 | 13.1% |
9 | 44 | 12.5% |
3 | 26 | 7.4% |
4 | 16 | 4.5% |
7 | 8 | 2.3% |
6 | 8 | 2.3% |
5 | 8 | 2.3% |
8 | 4 | 1.1% |
Other Punctuation
Value | Count | Frequency (%) |
. | 353 |
Connector Punctuation
Value | Count | Frequency (%) |
_ | 176 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 1829 | |
Common | 882 |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
e | 399 | |
B | 89 | 4.9% |
C | 89 | 4.9% |
T | 89 | 4.9% |
x | 89 | 4.9% |
r | 89 | 4.9% |
t | 89 | 4.9% |
a | 89 | 4.9% |
p | 88 | 4.8% |
u | 88 | 4.8% |
Other values (19) | 631 |
Common
Value | Count | Frequency (%) |
. | 353 | |
_ | 176 | |
0 | 142 | |
2 | 50 | 5.7% |
1 | 46 | 5.2% |
9 | 44 | 5.0% |
3 | 26 | 2.9% |
4 | 16 | 1.8% |
7 | 8 | 0.9% |
6 | 8 | 0.9% |
Other values (3) | 13 | 1.5% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 2711 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
e | 399 | 14.7% |
. | 353 | 13.0% |
_ | 176 | 6.5% |
0 | 142 | 5.2% |
B | 89 | 3.3% |
C | 89 | 3.3% |
T | 89 | 3.3% |
x | 89 | 3.3% |
r | 89 | 3.3% |
t | 89 | 3.3% |
Other values (32) | 1107 |
파일크기
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 89 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 25930143 |
Minimum | 15295048 |
---|---|
Maximum | 38350220 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 933.0 B |
Quantile statistics
Minimum | 15295048 |
---|---|
5-th percentile | 15966858 |
Q1 | 17296666 |
median | 18114731 |
Q3 | 35495420 |
95-th percentile | 37570289 |
Maximum | 38350220 |
Range | 23055172 |
Interquartile range (IQR) | 18198754 |
Descriptive statistics
Standard deviation | 9217341.4 |
---|---|
Coefficient of variation (CV) | 0.3554682 |
Kurtosis | -1.9288957 |
Mean | 25930143 |
Median Absolute Deviation (MAD) | 2819683 |
Skewness | 0.088371711 |
Sum | 2.3077828 × 109 |
Variance | 8.4959382 × 1013 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
15295048 | 1 | 1.1% |
16976230 | 1 | 1.1% |
34114681 | 1 | 1.1% |
34114454 | 1 | 1.1% |
16975205 | 1 | 1.1% |
16436171 | 1 | 1.1% |
33564152 | 1 | 1.1% |
33572430 | 1 | 1.1% |
16439538 | 1 | 1.1% |
16439851 | 1 | 1.1% |
Other values (79) | 79 |
Value | Count | Frequency (%) |
15295048 | 1 | |
15457655 | 1 | |
15964031 | 1 | |
15965029 | 1 | |
15966588 | 1 | |
15967262 | 1 | |
15967455 | 1 | |
15969334 | 1 | |
15973729 | 1 | |
16313743 | 1 |
Value | Count | Frequency (%) |
38350220 | 1 | |
38293692 | 1 | |
37945192 | 1 | |
37917443 | 1 | |
37912762 | 1 | |
37056579 | 1 | |
37054946 | 1 | |
37054842 | 1 | |
37054421 | 1 | |
37048759 | 1 |
적용일
Categorical
Distinct | 44 |
---|---|
Distinct (%) | 49.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 844.0 B |
2014-10-23 | 4 |
---|---|
2018-08-30 | 2 |
2020-09-10 | 2 |
2023-07-24 | 2 |
2023-01-04 | 2 |
Other values (39) |
Length
Max length | 10 |
---|---|
Median length | 10 |
Mean length | 10 |
Min length | 10 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 1.1% |
Sample
1st row | 2022-05-10 |
---|---|
2nd row | 2023-12-26 |
3rd row | 2023-12-26 |
4th row | 2023-07-24 |
5th row | 2023-07-24 |
Common Values
Value | Count | Frequency (%) |
2014-10-23 | 4 | 4.5% |
2018-08-30 | 2 | 2.2% |
2020-09-10 | 2 | 2.2% |
2023-07-24 | 2 | 2.2% |
2023-01-04 | 2 | 2.2% |
2022-12-26 | 2 | 2.2% |
2022-08-01 | 2 | 2.2% |
2021-08-30 | 2 | 2.2% |
2021-07-07 | 2 | 2.2% |
2021-03-24 | 2 | 2.2% |
Other values (34) | 67 |
Length
Value | Count | Frequency (%) |
2014-10-23 | 4 | 4.5% |
2018-08-30 | 2 | 2.2% |
2016-08-26 | 2 | 2.2% |
2016-06-26 | 2 | 2.2% |
2018-06-27 | 2 | 2.2% |
2018-03-18 | 2 | 2.2% |
2017-12-29 | 2 | 2.2% |
2017-07-21 | 2 | 2.2% |
2017-06-04 | 2 | 2.2% |
2017-03-13 | 2 | 2.2% |
Other values (34) | 67 |
버전 | 종류 | 파일명 | 파일크기 | 적용일 | |
---|---|---|---|---|---|
버전 | 1.000 | 0.224 | 1.000 | 0.000 | 1.000 |
종류 | 0.224 | 1.000 | 1.000 | 1.000 | 0.344 |
파일명 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
파일크기 | 0.000 | 1.000 | 1.000 | 1.000 | 0.000 |
적용일 | 1.000 | 0.344 | 1.000 | 0.000 | 1.000 |
종류 | 적용일 | |
---|---|---|
종류 | 1.000 | 0.108 |
적용일 | 0.108 | 1.000 |
파일크기 | 종류 | 적용일 | |
---|---|---|---|
파일크기 | 1.000 | 0.675 | 0.000 |
종류 | 0.675 | 1.000 | 0.108 |
적용일 | 0.000 | 0.108 | 1.000 |
버전 | 종류 | 파일명 | 파일크기 | 적용일 | |
---|---|---|---|---|---|
0 | 2.2.0.1 | VPN 접속 프로그램 | BLUEMAXCLIENT-Installer.exe | 15295048 | 2022-05-10 |
1 | 2.0.1.0 | 수험자 프로그램 | HRDCBTViewer_Setup_2.0.1.0.exe | 16313743 | 2023-12-26 |
2 | 2.0.1.0 | 감독위원 프로그램 | HRDCBTManager_Setup_2.0.1.0.exe | 38350220 | 2023-12-26 |
3 | 2.0.0.9 | 수험자 프로그램 | HRDCBTViewer_Setup_2.0.0.9.exe | 16575445 | 2023-07-24 |
4 | 2.0.0.9 | 감독위원 프로그램 | HRDCBTManager_Setup_2.0.0.9.exe | 37945192 | 2023-07-24 |
5 | 2.0.0.8 | 감독위원 프로그램 | HRDCBTManager_Setup_2.0.0.8.exe | 37917443 | 2023-01-04 |
6 | 2.0.0.8 | 수험자 프로그램 | HRDCBTViewer_Setup_2.0.0.8.exe | 16545367 | 2023-01-04 |
7 | 2.0.0.7 | 감독위원 프로그램 | HRDCBTManager_Setup_2.0.0.7.exe | 37912762 | 2022-12-26 |
8 | 2.0.0.7 | 수험자 프로그램 | HRDCBTViewer_Setup_2.0.0.7.exe | 16544726 | 2022-12-26 |
9 | 2.0.0.6 | 감독위원 프로그램 | HRDCBTManager_Setup_2.0.0.6.exe | 38293692 | 2022-08-01 |
버전 | 종류 | 파일명 | 파일크기 | 적용일 | |
---|---|---|---|---|---|
79 | 0.9.2.4 | 감독위원 프로그램 | HRDCBTManager_Setup_0.9.2.4.exe | 31578823 | 2014-11-04 |
80 | 0.9.2.4 | 수험자 프로그램 | HRDCBTViewer_Setup_0.9.2.4.exe | 15965029 | 2014-11-04 |
81 | 0.9.2.3 | 수험자 프로그램 | HRDCBTViewer_Setup_0.9.2.3.exe | 15967455 | 2014-11-02 |
82 | 0.9.2.3 | 감독위원 프로그램 | HRDCBTManager_Setup_0.9.2.3.exe | 31580929 | 2014-11-02 |
83 | 0.9.2.2 | 수험자 프로그램 | HRDCBTViewer_Setup_0.9.2.2.exe | 15967262 | 2014-10-23 |
84 | 0.9.2.2 | 감독위원 프로그램 | HRDCBTManager_Setup_0.9.2.2.exe | 31582044 | 2014-10-23 |
85 | 0.9.2.1 | 수험자 프로그램 | HRDCBTViewer_Setup_0.9.2.1.exe | 15964031 | 2014-10-23 |
86 | 0.9.2.1 | 감독위원 프로그램 | HRDCBTManager_Setup_0.9.2.1.exe | 31581288 | 2014-10-23 |
87 | 0.9.2.0 | 감독위원 프로그램 | HRDCBTManager_Setup_0.9.2.0.exe | 30985569 | 2014-10-20 |
88 | 0.9.2.0 | 수험자 프로그램 | HRDCBTViewer_Setup_0.9.2.0.exe | 15457655 | 2014-10-20 |