Overview

Dataset statistics

Number of variables8
Number of observations798
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory52.3 KiB
Average record size in memory67.2 B

Variable types

Numeric1
Categorical6
Boolean1

Dataset

Description복권기금 꿈사다리 장학사업은 복권기금을 재원으로 저소득층 우수 중·고생을 발굴, 대학까지 연계지원하는 국가장학제도로서, 꿈 장학금과 SOS 장학금의 2가지 유형이 있습니다. SOS장학금은 「긴급복지지원법」 제2조에 해당하거나 이에 준하는 긴급 위기 상황의 발생으로 학업 지속이 곤란한 학생을 선발하여 10개월 간 한시적으로 장학금을 지원합니다. ※ 상세 정보는 한국장학재단 홈페이지(https://www.kosaf.go.kr/ko/scholar.do?pg=scholarship05_17_01)를 참고바랍니다.
URLhttps://www.data.go.kr/data/15107491/fileData.do

Alerts

상품유형 has constant value ""Constant
연번 has unique valuesUnique

Reproduction

Analysis started2023-12-12 05:36:16.456588
Analysis finished2023-12-12 05:36:17.303365
Duration0.85 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

UNIQUE 

Distinct798
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean399.5
Minimum1
Maximum798
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size7.1 KiB
2023-12-12T14:36:17.384369image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile40.85
Q1200.25
median399.5
Q3598.75
95-th percentile758.15
Maximum798
Range797
Interquartile range (IQR)398.5

Descriptive statistics

Standard deviation230.50705
Coefficient of variation (CV)0.57698886
Kurtosis-1.2
Mean399.5
Median Absolute Deviation (MAD)199.5
Skewness0
Sum318801
Variance53133.5
MonotonicityStrictly increasing
2023-12-12T14:36:17.554472image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
0.1%
526 1
 
0.1%
528 1
 
0.1%
529 1
 
0.1%
530 1
 
0.1%
531 1
 
0.1%
532 1
 
0.1%
533 1
 
0.1%
534 1
 
0.1%
535 1
 
0.1%
Other values (788) 788
98.7%
ValueCountFrequency (%)
1 1
0.1%
2 1
0.1%
3 1
0.1%
4 1
0.1%
5 1
0.1%
6 1
0.1%
7 1
0.1%
8 1
0.1%
9 1
0.1%
10 1
0.1%
ValueCountFrequency (%)
798 1
0.1%
797 1
0.1%
796 1
0.1%
795 1
0.1%
794 1
0.1%
793 1
0.1%
792 1
0.1%
791 1
0.1%
790 1
0.1%
789 1
0.1%

상품유형
Categorical

CONSTANT 

Distinct1
Distinct (%)0.1%
Missing0
Missing (%)0.0%
Memory size6.4 KiB
SOS 장학금
798 

Length

Max length7
Median length7
Mean length7
Min length7

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st rowSOS 장학금
2nd rowSOS 장학금
3rd rowSOS 장학금
4th rowSOS 장학금
5th rowSOS 장학금

Common Values

ValueCountFrequency (%)
SOS 장학금 798
100.0%

Length

2023-12-12T14:36:17.708695image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:36:17.847511image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
sos 798
50.0%
장학금 798
50.0%

최초선발연도
Categorical

Distinct2
Distinct (%)0.3%
Missing0
Missing (%)0.0%
Memory size6.4 KiB
2022
600 
2021
198 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row2022
2nd row2021
3rd row2022
4th row2022
5th row2022

Common Values

ValueCountFrequency (%)
2022 600
75.2%
2021 198
 
24.8%

Length

2023-12-12T14:36:17.978422image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:36:18.115772image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2022 600
75.2%
2021 198
 
24.8%

성별
Categorical

Distinct2
Distinct (%)0.3%
Missing0
Missing (%)0.0%
Memory size6.4 KiB
여성
419 
남성
379 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row여성
2nd row여성
3rd row남성
4th row남성
5th row남성

Common Values

ValueCountFrequency (%)
여성 419
52.5%
남성 379
47.5%

Length

2023-12-12T14:36:18.586567image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:36:18.708692image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
여성 419
52.5%
남성 379
47.5%

학년
Categorical

Distinct3
Distinct (%)0.4%
Missing0
Missing (%)0.0%
Memory size6.4 KiB
3
334 
2
326 
1
138 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row3
2nd row2
3rd row3
4th row2
5th row2

Common Values

ValueCountFrequency (%)
3 334
41.9%
2 326
40.9%
1 138
17.3%

Length

2023-12-12T14:36:18.828164image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:36:18.949121image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
3 334
41.9%
2 326
40.9%
1 138
17.3%

지역
Categorical

Distinct17
Distinct (%)2.1%
Missing0
Missing (%)0.0%
Memory size6.4 KiB
경기
207 
서울
152 
경남
57 
부산
54 
경북
53 
Other values (12)
275 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
경기 207
25.9%
서울 152
19.0%
경남 57
 
7.1%
부산 54
 
6.8%
경북 53
 
6.6%
인천 44
 
5.5%
대구 38
 
4.8%
강원 35
 
4.4%
전북 32
 
4.0%
충북 23
 
2.9%
Other values (7) 103
12.9%

Length

2023-12-12T14:36:19.088371image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
경기 207
25.9%
서울 152
19.0%
경남 57
 
7.1%
부산 54
 
6.8%
경북 53
 
6.6%
인천 44
 
5.5%
대구 38
 
4.8%
강원 35
 
4.4%
전북 32
 
4.0%
충북 23
 
2.9%
Other values (7) 103
12.9%

학제
Categorical

Distinct2
Distinct (%)0.3%
Missing0
Missing (%)0.0%
Memory size6.4 KiB
고등학교
470 
중학교
328 

Length

Max length4
Median length4
Mean length3.5889724
Min length3

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
고등학교 470
58.9%
중학교 328
41.1%

Length

2023-12-12T14:36:19.241788image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:36:19.391788image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
고등학교 470
58.9%
중학교 328
41.1%

저소득구분
Boolean

Distinct2
Distinct (%)0.3%
Missing0
Missing (%)0.0%
Memory size930.0 B
True
440 
False
358 
ValueCountFrequency (%)
True 440
55.1%
False 358
44.9%
2023-12-12T14:36:19.532828image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Interactions

2023-12-12T14:36:16.906807image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T14:36:19.662071image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번최초선발연도성별학년지역학제저소득구분
연번1.0000.2800.0000.1080.6650.0440.000
최초선발연도0.2801.0000.0550.0090.1400.0000.000
성별0.0000.0551.0000.0000.0900.0760.020
학년0.1080.0090.0001.0000.1820.2380.000
지역0.6650.1400.0900.1821.0000.0280.000
학제0.0440.0000.0760.2380.0281.0000.095
저소득구분0.0000.0000.0200.0000.0000.0951.000
2023-12-12T14:36:19.794776image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
성별저소득구분학년지역최초선발연도학제
성별1.0000.0130.0000.0800.0350.048
저소득구분0.0131.0000.0000.0000.0000.060
학년0.0000.0001.0000.0970.0150.388
지역0.0800.0000.0971.0000.1240.024
최초선발연도0.0350.0000.0150.1241.0000.000
학제0.0480.0600.3880.0240.0001.000
2023-12-12T14:36:19.903060image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번최초선발연도성별학년지역학제저소득구분
연번1.0000.2140.0000.0640.3300.0330.000
최초선발연도0.2141.0000.0350.0150.1240.0000.000
성별0.0000.0351.0000.0000.0800.0480.013
학년0.0640.0150.0001.0000.0970.3880.000
지역0.3300.1240.0800.0971.0000.0240.000
학제0.0330.0000.0480.3880.0241.0000.060
저소득구분0.0000.0000.0130.0000.0000.0601.000

Missing values

2023-12-12T14:36:17.084445image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T14:36:17.241320image/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

연번상품유형최초선발연도성별학년지역학제저소득구분
01SOS 장학금2022여성3서울중학교Y
12SOS 장학금2021여성2서울중학교Y
23SOS 장학금2022남성3서울중학교Y
34SOS 장학금2022남성2서울중학교Y
45SOS 장학금2022남성2서울중학교N
56SOS 장학금2022여성3서울중학교Y
67SOS 장학금2021여성2서울중학교N
78SOS 장학금2022남성3서울중학교N
89SOS 장학금2022남성3서울고등학교Y
910SOS 장학금2022남성3서울고등학교Y
연번상품유형최초선발연도성별학년지역학제저소득구분
788789SOS 장학금2021여성2경기고등학교N
789790SOS 장학금2021여성3경남고등학교Y
790791SOS 장학금2022남성2대전고등학교N
791792SOS 장학금2022여성3부산고등학교N
792793SOS 장학금2021남성2서울중학교N
793794SOS 장학금2022남성2서울중학교N
794795SOS 장학금2021여성3경남고등학교N
795796SOS 장학금2022남성3경남고등학교N
796797SOS 장학금2022남성2경남중학교Y
797798SOS 장학금2022여성2경기고등학교Y