Overview

Dataset statistics

Number of variables4
Number of observations653
Missing cells0
Missing cells (%)0.0%
Duplicate rows5
Duplicate rows (%)0.8%
Total size in memory21.2 KiB
Average record size in memory33.2 B

Variable types

Text1
Categorical2
DateTime1

Dataset

Description2021년 1년간 나로우주센터 우주과학관 홈페이지의 방문자 현황입니다. 해당 데이터가 보유한 컬럼은 다음과 같습니다. 컬럼 명: 사용자에이전트, 사용자플랫폼, 접속수, 접속일시
Author한국항공우주연구원
URLhttps://www.data.go.kr/data/15090443/fileData.do

Alerts

접속수 has constant value ""Constant
Dataset has 5 (0.8%) duplicate rowsDuplicates

Reproduction

Analysis started2023-12-12 19:35:51.248179
Analysis finished2023-12-12 19:35:51.558576
Duration0.31 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

사용자에이전트
Text

Distinct63
Distinct (%)9.6%
Missing0
Missing (%)0.0%
Memory size5.2 KiB
2023-12-13T04:35:51.744568image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length22
Median length21
Mean length16.689127
Min length7

Characters and Unicode

Total characters10898
Distinct characters34
Distinct categories5 ?
Distinct scripts2 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique12 ?
Unique (%)1.8%

Sample

1st rowChrome 87.0.4280.88
2nd rowChrome 80.0.3987.163
3rd rowChrome 87.0.4280.88
4th rowChrome 87.0.4280.88
5th rowMozilla 5.0
ValueCountFrequency (%)
chrome 403
30.6%
mozilla 182
13.8%
5.0 182
13.8%
80.0.3987.163 53
 
4.0%
safari 51
 
3.9%
87.0.4280.141 27
 
2.1%
61.0.3163.100 23
 
1.7%
605.1 21
 
1.6%
604.1 19
 
1.4%
90.0.4430.212 18
 
1.4%
Other values (60) 336
25.6%
2023-12-13T04:35:52.258131image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
. 1466
 
13.5%
0 1000
 
9.2%
662
 
6.1%
4 633
 
5.8%
o 601
 
5.5%
1 570
 
5.2%
r 495
 
4.5%
e 444
 
4.1%
9 407
 
3.7%
h 406
 
3.7%
Other values (24) 4214
38.7%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 4547
41.7%
Lowercase Letter 3558
32.6%
Other Punctuation 1466
 
13.5%
Uppercase Letter 665
 
6.1%
Space Separator 662
 
6.1%

Most frequent character per category

Lowercase Letter
ValueCountFrequency (%)
o 601
16.9%
r 495
13.9%
e 444
12.5%
h 406
11.4%
m 403
11.3%
l 376
10.6%
a 285
8.0%
i 234
 
6.6%
z 182
 
5.1%
f 52
 
1.5%
Other values (4) 80
 
2.2%
Decimal Number
ValueCountFrequency (%)
0 1000
22.0%
4 633
13.9%
1 570
12.5%
9 407
9.0%
5 382
 
8.4%
6 381
 
8.4%
8 373
 
8.2%
3 351
 
7.7%
2 262
 
5.8%
7 188
 
4.1%
Uppercase Letter
ValueCountFrequency (%)
C 403
60.6%
M 182
27.4%
S 51
 
7.7%
I 12
 
1.8%
E 12
 
1.8%
A 3
 
0.5%
F 1
 
0.2%
O 1
 
0.2%
Other Punctuation
ValueCountFrequency (%)
. 1466
100.0%
Space Separator
ValueCountFrequency (%)
662
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 6675
61.2%
Latin 4223
38.8%

Most frequent character per script

Latin
ValueCountFrequency (%)
o 601
14.2%
r 495
11.7%
e 444
10.5%
h 406
9.6%
m 403
9.5%
C 403
9.5%
l 376
8.9%
a 285
6.7%
i 234
 
5.5%
M 182
 
4.3%
Other values (12) 394
9.3%
Common
ValueCountFrequency (%)
. 1466
22.0%
0 1000
15.0%
662
9.9%
4 633
9.5%
1 570
 
8.5%
9 407
 
6.1%
5 382
 
5.7%
6 381
 
5.7%
8 373
 
5.6%
3 351
 
5.3%
Other values (2) 450
 
6.7%

Most occurring blocks

ValueCountFrequency (%)
ASCII 10898
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
. 1466
 
13.5%
0 1000
 
9.2%
662
 
6.1%
4 633
 
5.8%
o 601
 
5.5%
1 570
 
5.2%
r 495
 
4.5%
e 444
 
4.1%
9 407
 
3.7%
h 406
 
3.7%
Other values (24) 4214
38.7%

사용자플랫폼
Categorical

Distinct7
Distinct (%)1.1%
Missing0
Missing (%)0.0%
Memory size5.2 KiB
Windows 10
275 
Unknown Platform
174 
Android
112 
iOS
41 
Windows 7
36 
Other values (2)
 
15

Length

Max length16
Median length11
Mean length10.557427
Min length3

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowWindows 10
2nd rowAndroid
3rd rowWindows 10
4th rowWindows 10
5th rowUnknown Platform

Common Values

ValueCountFrequency (%)
Windows 10 275
42.1%
Unknown Platform 174
26.6%
Android 112
17.2%
iOS 41
 
6.3%
Windows 7 36
 
5.5%
Mac OS X 12
 
1.8%
Windows 8.1 3
 
0.5%

Length

2023-12-13T04:35:52.471828image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T04:35:52.639250image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
windows 314
27.0%
10 275
23.6%
unknown 174
14.9%
platform 174
14.9%
android 112
 
9.6%
ios 41
 
3.5%
7 36
 
3.1%
mac 12
 
1.0%
os 12
 
1.0%
x 12
 
1.0%

접속수
Categorical

CONSTANT 

Distinct1
Distinct (%)0.2%
Missing0
Missing (%)0.0%
Memory size5.2 KiB
1
653 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row1
2nd row1
3rd row1
4th row1
5th row1

Common Values

ValueCountFrequency (%)
1 653
100.0%

Length

2023-12-13T04:35:52.814786image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T04:35:52.957556image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
1 653
100.0%

접속일시
Date

Distinct620
Distinct (%)94.9%
Missing0
Missing (%)0.0%
Memory size5.2 KiB
Minimum2021-01-01 00:02:00
Maximum2021-12-31 00:01:00
2023-12-13T04:35:53.105774image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T04:35:53.293298image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

Correlations

2023-12-13T04:35:53.413654image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
사용자에이전트사용자플랫폼
사용자에이전트1.0000.987
사용자플랫폼0.9871.000

Missing values

2023-12-13T04:35:51.407101image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T04:35:51.515090image/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

사용자에이전트사용자플랫폼접속수접속일시
0Chrome 87.0.4280.88Windows 1012021-01-01 00:02
1Chrome 80.0.3987.163Android12021-01-02 00:00
2Chrome 87.0.4280.88Windows 1012021-01-03 00:02
3Chrome 87.0.4280.88Windows 1012021-01-04 00:00
4Mozilla 5.0Unknown Platform12021-01-05 00:00
5Mozilla 5.0Unknown Platform12021-01-06 00:00
6Chrome 87.0.4280.88Windows 1012021-01-07 00:04
7Chrome 87.0.4280.88Windows 1012021-01-08 00:01
8Mozilla 5.0Unknown Platform12021-01-09 00:00
9Safari 605.1.15Mac OS X12021-01-10 00:01
사용자에이전트사용자플랫폼접속수접속일시
643Mozilla 5.0Unknown Platform12021-12-27 00:08
644Mozilla 5.0Unknown Platform12021-12-27 00:14
645Safari 537.36Android12021-12-28 00:00
646Chrome 96.0.4664.110Windows 1012021-12-28 00:02
647Chrome 96.0.4664.110Windows 1012021-12-29 00:01
648Chrome 96.0.4664.110Windows 1012021-12-29 00:05
649Mozilla 5.0Unknown Platform12021-12-30 00:03
650Chrome 96.0.4664.110Windows 1012021-12-30 00:03
651Chrome 96.0.4664.104Android12021-12-31 00:00
652Safari 604.1iOS12021-12-31 00:01

Duplicate rows

Most frequently occurring

사용자에이전트사용자플랫폼접속수접속일시# duplicates
0Chrome 80.0.3987.163Android12021-03-21 00:002
1Mozilla 5.0Unknown Platform12021-04-13 00:002
2Mozilla 5.0Unknown Platform12021-04-27 00:002
3Mozilla 5.0Unknown Platform12021-11-09 00:012
4Mozilla 5.0Unknown Platform12021-12-01 00:022