Overview

Dataset statistics

Number of variables5
Number of observations10000
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory488.3 KiB
Average record size in memory50.0 B

Variable types

Numeric2
Categorical2
DateTime1

Dataset

Description한국기술교육대학교 온라인평생교육원 스마트 직업훈련 플랫폼 (STEP)에 대한 사용자 등록 이벤트 내용을 제공합니다.
Author한국기술교육대학교
URLhttps://www.data.go.kr/data/15091049/fileData.do

Alerts

아이디 has unique valuesUnique

Reproduction

Analysis started2023-12-12 11:58:53.795301
Analysis finished2023-12-12 11:58:54.872975
Duration1.08 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

아이디
Real number (ℝ)

UNIQUE 

Distinct10000
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.0293698 × 108
Minimum3.0279219 × 108
Maximum3.0308105 × 108
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T20:58:54.984967image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum3.0279219 × 108
5-th percentile3.0280652 × 108
Q13.028643 × 108
median3.0293733 × 108
Q33.0301078 × 108
95-th percentile3.0306626 × 108
Maximum3.0308105 × 108
Range288858
Interquartile range (IQR)146480.25

Descriptive statistics

Standard deviation83640.795
Coefficient of variation (CV)0.00027609965
Kurtosis-1.2099272
Mean3.0293698 × 108
Median Absolute Deviation (MAD)73168.5
Skewness-0.011742434
Sum3.0293698 × 1012
Variance6.9957826 × 109
MonotonicityNot monotonic
2023-12-12T20:58:55.151314image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
302911702 1
 
< 0.1%
302864773 1
 
< 0.1%
302861608 1
 
< 0.1%
302845369 1
 
< 0.1%
302901001 1
 
< 0.1%
302854474 1
 
< 0.1%
302929774 1
 
< 0.1%
302940343 1
 
< 0.1%
302975917 1
 
< 0.1%
302885431 1
 
< 0.1%
Other values (9990) 9990
99.9%
ValueCountFrequency (%)
302792191 1
< 0.1%
302792218 1
< 0.1%
302792260 1
< 0.1%
302792263 1
< 0.1%
302792302 1
< 0.1%
302792305 1
< 0.1%
302792317 1
< 0.1%
302792350 1
< 0.1%
302792353 1
< 0.1%
302792365 1
< 0.1%
ValueCountFrequency (%)
303081049 1
< 0.1%
303081016 1
< 0.1%
303081013 1
< 0.1%
303081001 1
< 0.1%
303080977 1
< 0.1%
303080974 1
< 0.1%
303080956 1
< 0.1%
303080953 1
< 0.1%
303080932 1
< 0.1%
303080914 1
< 0.1%

타입 코드
Real number (ℝ)

Distinct9
Distinct (%)0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean37255.971
Minimum10000
Maximum91000
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T20:58:55.309796image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum10000
5-th percentile20000
Q120003
median20003
Q381000
95-th percentile81000
Maximum91000
Range81000
Interquartile range (IQR)60997

Descriptive statistics

Standard deviation28064.319
Coefficient of variation (CV)0.75328379
Kurtosis-1.1430354
Mean37255.971
Median Absolute Deviation (MAD)0
Skewness0.90704072
Sum3.7255971 × 108
Variance7.8760601 × 108
MonotonicityNot monotonic
2023-12-12T20:58:55.444878image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=9)
ValueCountFrequency (%)
20003 6478
64.8%
81000 2887
28.9%
10000 403
 
4.0%
20000 61
 
0.6%
20001 59
 
0.6%
20002 53
 
0.5%
10002 27
 
0.3%
10003 19
 
0.2%
91000 13
 
0.1%
ValueCountFrequency (%)
10000 403
 
4.0%
10002 27
 
0.3%
10003 19
 
0.2%
20000 61
 
0.6%
20001 59
 
0.6%
20002 53
 
0.5%
20003 6478
64.8%
81000 2887
28.9%
91000 13
 
0.1%
ValueCountFrequency (%)
91000 13
 
0.1%
81000 2887
28.9%
20003 6478
64.8%
20002 53
 
0.5%
20001 59
 
0.6%
20000 61
 
0.6%
10003 19
 
0.2%
10002 27
 
0.3%
10000 403
 
4.0%

등록 국가
Categorical

Distinct6
Distinct (%)0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
KR
5658 
UNKNOWN
2733 
US
1602 
GB
 
4
CN
 
2

Length

Max length7
Median length2
Mean length3.3665
Min length2

Unique

Unique1 ?
Unique (%)< 0.1%

Sample

1st rowKR
2nd rowUS
3rd rowUNKNOWN
4th rowUNKNOWN
5th rowUNKNOWN

Common Values

ValueCountFrequency (%)
KR 5658
56.6%
UNKNOWN 2733
27.3%
US 1602
 
16.0%
GB 4
 
< 0.1%
CN 2
 
< 0.1%
UA 1
 
< 0.1%

Length

2023-12-12T20:58:55.599598image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T20:58:55.725243image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
kr 5658
56.6%
unknown 2733
27.3%
us 1602
 
16.0%
gb 4
 
< 0.1%
cn 2
 
< 0.1%
ua 1
 
< 0.1%

등록 기기 타입 코드
Categorical

Distinct2
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
PC
8794 
모바일
1206 

Length

Max length3
Median length2
Mean length2.1206
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
PC 8794
87.9%
모바일 1206
 
12.1%

Length

2023-12-12T20:58:55.887179image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T20:58:56.000714image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
pc 8794
87.9%
모바일 1206
 
12.1%

등록 일시
Date

Distinct9389
Distinct (%)93.9%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
Minimum2023-07-14 01:51:57
Maximum2023-07-15 21:41:42
2023-12-12T20:58:56.129810image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:58:56.309672image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

Interactions

2023-12-12T20:58:54.400683image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:58:54.189469image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:58:54.538842image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:58:54.297267image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T20:58:56.446628image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
아이디타입 코드등록 국가등록 기기 타입 코드
아이디1.0000.2330.2810.145
타입 코드0.2331.0000.5410.035
등록 국가0.2810.5411.0000.376
등록 기기 타입 코드0.1450.0350.3761.000
2023-12-12T20:58:56.557561image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
등록 국가등록 기기 타입 코드
등록 국가1.0000.271
등록 기기 타입 코드0.2711.000
2023-12-12T20:58:56.659504image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
아이디타입 코드등록 국가등록 기기 타입 코드
아이디1.0000.0200.1520.111
타입 코드0.0201.0000.3790.041
등록 국가0.1520.3791.0000.271
등록 기기 타입 코드0.1110.0410.2711.000

Missing values

2023-12-12T20:58:54.702959image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T20:58:54.814722image/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

아이디타입 코드등록 국가등록 기기 타입 코드등록 일시
3957830291170220003KRPC2023-07-14 15:51:43
135230279620881000USPC2023-07-14 02:48:32
5014730294395220003UNKNOWNPC2023-07-14 19:03:40
9379930307654020003UNKNOWNPC2023-07-15 21:14:44
4346530292365120003UNKNOWNPC2023-07-14 16:45:53
6890230300071581000KRPC2023-07-15 09:53:32
1689330284326020003KRPC2023-07-14 10:37:45
1816430284710920003KRPC2023-07-14 10:51:24
4743330293571410000KR모바일2023-07-14 17:52:45
598330281029620003UNKNOWNPC2023-07-14 07:47:50
아이디타입 코드등록 국가등록 기기 타입 코드등록 일시
6932330300197810000KR모바일2023-07-15 10:10:26
2398230286462310000US모바일2023-07-14 12:00:12
8360530304506781000KRPC2023-07-15 17:35:56
8152830303883620003UNKNOWNPC2023-07-15 16:46:01
4672730293352420003KRPC2023-07-14 17:37:46
3494330289774681000KRPC2023-07-14 14:52:24
4535030292935120003KRPC2023-07-14 17:13:52
7752030302679720003KRPC2023-07-15 15:15:32
568930280938420003KRPC2023-07-14 07:37:24
6948730300247081000USPC2023-07-15 10:17:10