Overview

Dataset statistics

Number of variables6
Number of observations36
Missing cells4
Missing cells (%)1.9%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.8 KiB
Average record size in memory51.7 B

Variable types

Text3
Categorical1
DateTime2

Dataset

Description방사성물질 운반용기 및 특수형방사성물질 설계승인 현황(2020년 말 기준)
Author원자력안전위원회
URLhttps://www.data.go.kr/data/15088714/fileData.do

Alerts

외국설계 승인번호 has 4 (11.1%) missing valuesMissing
설계 승인번호 has unique valuesUnique
모델명 has unique valuesUnique

Reproduction

Analysis started2023-12-12 08:55:21.452332
Analysis finished2023-12-12 08:55:22.037551
Duration0.59 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

설계 승인번호
Text

UNIQUE 

Distinct36
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size420.0 B
2023-12-12T17:55:22.261441image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length25
Median length23
Mean length22.611111
Min length18

Characters and Unicode

Total characters814
Distinct characters27
Distinct categories8 ?
Distinct scripts2 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique36 ?
Unique (%)100.0%

Sample

1st rowROK/002/S-96(Rev.3)
2nd rowROK/005/S-96(Rev.0)
3rd rowROK/0001/B(U)F-96(Rev.4)
4th rowROK/0002/AF(Rev.8)
5th rowROK/0005/B(U)F-96(Rev.12)
ValueCountFrequency (%)
rok/002/s-96(rev.3 1
 
2.7%
rok/0048/b(u)-96(rev.2 1
 
2.7%
rok/0064/b(u)-96(rev.2 1
 
2.7%
rok/0054/b(u)-96(rev.1 1
 
2.7%
rok/0056/b(u)-96(rev.2 1
 
2.7%
rok/0057/b(u)-96(rev.2 1
 
2.7%
rok/0058/b(u)-96(rev.2 1
 
2.7%
rok/0059/b(u)-96(rev.2 1
 
2.7%
rok/0061/b(u)-96(rev.0 1
 
2.7%
rok/0066/b(u)-96(rev.1 1
 
2.7%
Other values (27) 27
73.0%
2023-12-12T17:55:22.738101image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
0 86
 
10.6%
R 72
 
8.8%
/ 72
 
8.8%
( 64
 
7.9%
) 64
 
7.9%
6 46
 
5.7%
9 38
 
4.7%
O 36
 
4.4%
v 36
 
4.4%
e 36
 
4.4%
Other values (17) 264
32.4%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 250
30.7%
Uppercase Letter 220
27.0%
Other Punctuation 108
13.3%
Lowercase Letter 72
 
8.8%
Open Punctuation 64
 
7.9%
Close Punctuation 64
 
7.9%
Dash Punctuation 35
 
4.3%
Space Separator 1
 
0.1%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
0 86
34.4%
6 46
18.4%
9 38
15.2%
2 16
 
6.4%
1 15
 
6.0%
5 12
 
4.8%
4 12
 
4.8%
3 10
 
4.0%
7 9
 
3.6%
8 6
 
2.4%
Uppercase Letter
ValueCountFrequency (%)
R 72
32.7%
O 36
16.4%
K 36
16.4%
B 28
 
12.7%
U 28
 
12.7%
F 12
 
5.5%
A 5
 
2.3%
S 2
 
0.9%
I 1
 
0.5%
Other Punctuation
ValueCountFrequency (%)
/ 72
66.7%
. 36
33.3%
Lowercase Letter
ValueCountFrequency (%)
v 36
50.0%
e 36
50.0%
Open Punctuation
ValueCountFrequency (%)
( 64
100.0%
Close Punctuation
ValueCountFrequency (%)
) 64
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 35
100.0%
Space Separator
ValueCountFrequency (%)
1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 522
64.1%
Latin 292
35.9%

Most frequent character per script

Common
ValueCountFrequency (%)
0 86
16.5%
/ 72
13.8%
( 64
12.3%
) 64
12.3%
6 46
8.8%
9 38
7.3%
. 36
6.9%
- 35
6.7%
2 16
 
3.1%
1 15
 
2.9%
Other values (6) 50
9.6%
Latin
ValueCountFrequency (%)
R 72
24.7%
O 36
12.3%
v 36
12.3%
e 36
12.3%
K 36
12.3%
B 28
 
9.6%
U 28
 
9.6%
F 12
 
4.1%
A 5
 
1.7%
S 2
 
0.7%

Most occurring blocks

ValueCountFrequency (%)
ASCII 814
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
0 86
 
10.6%
R 72
 
8.8%
/ 72
 
8.8%
( 64
 
7.9%
) 64
 
7.9%
6 46
 
5.7%
9 38
 
4.7%
O 36
 
4.4%
v 36
 
4.4%
e 36
 
4.4%
Other values (17) 264
32.4%

기관명
Categorical

Distinct13
Distinct (%)36.1%
Missing0
Missing (%)0.0%
Memory size420.0 B
센티넬아시아유한회사
7 
한전원자력연료주식회사
6 
한국원자력연구원
5 
나우(주)
4 
한국수력원자력(주)
3 
Other values (8)
11 

Length

Max length24
Median length15
Mean length9.8055556
Min length5

Unique

Unique5 ?
Unique (%)13.9%

Sample

1st row한국원자력연구원
2nd row호진산업기연(주)-대전지사
3rd row한국수력원자력(주)
4th row한전원자력연료주식회사
5th row한전원자력연료주식회사

Common Values

ValueCountFrequency (%)
센티넬아시아유한회사 7
19.4%
한전원자력연료주식회사 6
16.7%
한국원자력연구원 5
13.9%
나우(주) 4
11.1%
한국수력원자력(주) 3
8.3%
호진산업기연(주) 2
 
5.6%
(주)운중하이테크 2
 
5.6%
(주)엔바이로코리아 2
 
5.6%
호진산업기연(주)-대전지사 1
 
2.8%
한국수력원자력(주)-중앙연구원 1
 
2.8%
Other values (3) 3
8.3%

Length

2023-12-12T17:55:22.988200image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
센티넬아시아유한회사 7
18.4%
한전원자력연료주식회사 6
15.8%
한국원자력연구원 5
13.2%
나우(주 4
10.5%
한국수력원자력(주 3
7.9%
호진산업기연(주 2
 
5.3%
주)운중하이테크 2
 
5.3%
주)엔바이로코리아 2
 
5.3%
호진산업기연(주)-대전지사 1
 
2.6%
한국수력원자력(주)-중앙연구원 1
 
2.6%
Other values (5) 5
13.2%

모델명
Text

UNIQUE 

Distinct36
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size420.0 B
2023-12-12T17:55:23.291061image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length20
Median length11
Mean length7.3611111
Min length3

Characters and Unicode

Total characters265
Distinct characters49
Distinct categories7 ?
Distinct scripts4 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique36 ?
Unique (%)100.0%

Sample

1st rowIRS100
2nd rowRSP01
3rd rowCASTOR KN-12
4th row30B
5th rowUX-30
ValueCountFrequency (%)
pioneer 2
 
4.3%
irs100 1
 
2.1%
jane 1
 
2.1%
867 1
 
2.1%
po-02 1
 
2.1%
po-07 1
 
2.1%
ansto/2800 1
 
2.1%
zki 1
 
2.1%
4x150 1
 
2.1%
aspect 1
 
2.1%
Other values (36) 36
76.6%
2023-12-12T17:55:23.729384image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
0 30
 
11.3%
- 22
 
8.3%
1 21
 
7.9%
S 16
 
6.0%
O 11
 
4.2%
11
 
4.2%
P 10
 
3.8%
K 10
 
3.8%
3 9
 
3.4%
E 8
 
3.0%
Other values (39) 117
44.2%

Most occurring categories

ValueCountFrequency (%)
Uppercase Letter 119
44.9%
Decimal Number 88
33.2%
Dash Punctuation 22
 
8.3%
Lowercase Letter 21
 
7.9%
Space Separator 11
 
4.2%
Other Punctuation 3
 
1.1%
Other Letter 1
 
0.4%

Most frequent character per category

Uppercase Letter
ValueCountFrequency (%)
S 16
13.4%
O 11
9.2%
P 10
 
8.4%
K 10
 
8.4%
E 8
 
6.7%
R 8
 
6.7%
I 8
 
6.7%
T 7
 
5.9%
A 7
 
5.9%
N 7
 
5.9%
Other values (14) 27
22.7%
Decimal Number
ValueCountFrequency (%)
0 30
34.1%
1 21
23.9%
3 9
 
10.2%
5 6
 
6.8%
8 6
 
6.8%
2 6
 
6.8%
6 5
 
5.7%
7 3
 
3.4%
9 1
 
1.1%
4 1
 
1.1%
Lowercase Letter
ValueCountFrequency (%)
e 6
28.6%
r 3
14.3%
n 2
 
9.5%
a 2
 
9.5%
t 2
 
9.5%
i 2
 
9.5%
c 1
 
4.8%
s 1
 
4.8%
y 1
 
4.8%
x 1
 
4.8%
Other Punctuation
ValueCountFrequency (%)
, 2
66.7%
/ 1
33.3%
Dash Punctuation
ValueCountFrequency (%)
- 22
100.0%
Space Separator
ValueCountFrequency (%)
11
100.0%
Other Letter
ValueCountFrequency (%)
형 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Latin 138
52.1%
Common 124
46.8%
Cyrillic 2
 
0.8%
Hangul 1
 
0.4%

Most frequent character per script

Latin
ValueCountFrequency (%)
S 16
 
11.6%
O 11
 
8.0%
P 10
 
7.2%
K 10
 
7.2%
E 8
 
5.8%
R 8
 
5.8%
I 8
 
5.8%
T 7
 
5.1%
A 7
 
5.1%
N 7
 
5.1%
Other values (22) 46
33.3%
Common
ValueCountFrequency (%)
0 30
24.2%
- 22
17.7%
1 21
16.9%
11
 
8.9%
3 9
 
7.3%
5 6
 
4.8%
8 6
 
4.8%
2 6
 
4.8%
6 5
 
4.0%
7 3
 
2.4%
Other values (4) 5
 
4.0%
Cyrillic
ValueCountFrequency (%)
Т 1
50.0%
К 1
50.0%
Hangul
ValueCountFrequency (%)
형 1
100.0%

Most occurring blocks

ValueCountFrequency (%)
ASCII 262
98.9%
Cyrillic 2
 
0.8%
Hangul 1
 
0.4%

Most frequent character per block

ASCII
ValueCountFrequency (%)
0 30
 
11.5%
- 22
 
8.4%
1 21
 
8.0%
S 16
 
6.1%
O 11
 
4.2%
11
 
4.2%
P 10
 
3.8%
K 10
 
3.8%
3 9
 
3.4%
E 8
 
3.1%
Other values (36) 114
43.5%
Cyrillic
ValueCountFrequency (%)
Т 1
50.0%
К 1
50.0%
Hangul
ValueCountFrequency (%)
형 1
100.0%

승인 일자
Date

Distinct29
Distinct (%)80.6%
Missing0
Missing (%)0.0%
Memory size420.0 B
Minimum2011-10-21 00:00:00
Maximum2021-02-15 00:00:00
2023-12-12T17:55:23.901076image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T17:55:24.030307image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=29)

만료 일자
Date

Distinct29
Distinct (%)80.6%
Missing0
Missing (%)0.0%
Memory size420.0 B
Minimum2021-01-31 00:00:00
Maximum2026-03-13 00:00:00
2023-12-12T17:55:24.151387image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T17:55:24.315821image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=29)

외국설계 승인번호
Text

MISSING 

Distinct28
Distinct (%)87.5%
Missing4
Missing (%)11.1%
Memory size420.0 B
2023-12-12T17:55:24.525532image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length27
Median length24.5
Mean length18.4375
Min length1

Characters and Unicode

Total characters590
Distinct characters37
Distinct categories8 ?
Distinct scripts2 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique27 ?
Unique (%)84.4%

Sample

1st rowUSA/0411/AF(Rev.12)
2nd rowUSA/9196/B(U)F-96(Rev. 34)
3rd rowUSA/9157/B(U)-96(Rev.12)
4th rowUSA/9035/B(U)-96(Rev.19)
5th rowUSA/9296/B(U)-96 (Rev.11)
ValueCountFrequency (%)
5
 
13.2%
usa/9316/b(u)-96(rev.9 1
 
2.6%
za/nnr/1008/b(u)-96(rev.3 1
 
2.6%
za/nnr/1005/b(u)-96(rev.03 1
 
2.6%
cz/067/b(u)-96(rev.5 1
 
2.6%
usa/9282/b(u)-96(rev.5 1
 
2.6%
usa/6613/b(u)-96 1
 
2.6%
rev.20 1
 
2.6%
f/313/b(u)f-96(lbj 1
 
2.6%
aus/26/b(u)-96 1
 
2.6%
Other values (24) 24
63.2%
2023-12-12T17:55:24.906815image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
/ 56
 
9.5%
( 46
 
7.8%
) 46
 
7.8%
9 43
 
7.3%
U 39
 
6.6%
6 38
 
6.4%
- 30
 
5.1%
B 24
 
4.1%
1 24
 
4.1%
R 24
 
4.1%
Other values (27) 220
37.3%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 181
30.7%
Uppercase Letter 157
26.6%
Other Punctuation 78
13.2%
Open Punctuation 46
 
7.8%
Close Punctuation 46
 
7.8%
Lowercase Letter 46
 
7.8%
Dash Punctuation 30
 
5.1%
Space Separator 6
 
1.0%

Most frequent character per category

Uppercase Letter
ValueCountFrequency (%)
U 39
24.8%
B 24
15.3%
R 24
15.3%
A 20
12.7%
S 16
10.2%
F 10
 
6.4%
C 7
 
4.5%
Z 7
 
4.5%
N 5
 
3.2%
G 1
 
0.6%
Other values (4) 4
 
2.5%
Decimal Number
ValueCountFrequency (%)
9 43
23.8%
6 38
21.0%
1 24
13.3%
3 19
10.5%
0 17
 
9.4%
2 14
 
7.7%
5 13
 
7.2%
4 5
 
2.8%
8 5
 
2.8%
7 3
 
1.7%
Lowercase Letter
ValueCountFrequency (%)
e 21
45.7%
v 21
45.7%
a 1
 
2.2%
j 1
 
2.2%
b 1
 
2.2%
r 1
 
2.2%
Other Punctuation
ValueCountFrequency (%)
/ 56
71.8%
. 21
 
26.9%
, 1
 
1.3%
Open Punctuation
ValueCountFrequency (%)
( 46
100.0%
Close Punctuation
ValueCountFrequency (%)
) 46
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 30
100.0%
Space Separator
ValueCountFrequency (%)
6
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 387
65.6%
Latin 203
34.4%

Most frequent character per script

Latin
ValueCountFrequency (%)
U 39
19.2%
B 24
11.8%
R 24
11.8%
e 21
10.3%
v 21
10.3%
A 20
9.9%
S 16
7.9%
F 10
 
4.9%
C 7
 
3.4%
Z 7
 
3.4%
Other values (10) 14
 
6.9%
Common
ValueCountFrequency (%)
/ 56
14.5%
( 46
11.9%
) 46
11.9%
9 43
11.1%
6 38
9.8%
- 30
7.8%
1 24
6.2%
. 21
 
5.4%
3 19
 
4.9%
0 17
 
4.4%
Other values (7) 47
12.1%

Most occurring blocks

ValueCountFrequency (%)
ASCII 590
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
/ 56
 
9.5%
( 46
 
7.8%
) 46
 
7.8%
9 43
 
7.3%
U 39
 
6.6%
6 38
 
6.4%
- 30
 
5.1%
B 24
 
4.1%
1 24
 
4.1%
R 24
 
4.1%
Other values (27) 220
37.3%

Correlations

2023-12-12T17:55:25.044071image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
설계 승인번호기관명모델명승인 일자만료 일자외국설계 승인번호
설계 승인번호1.0001.0001.0001.0001.0001.000
기관명1.0001.0001.0000.9590.8480.000
모델명1.0001.0001.0001.0001.0001.000
승인 일자1.0000.9591.0001.0000.9470.894
만료 일자1.0000.8481.0000.9471.0000.914
외국설계 승인번호1.0000.0001.0000.8940.9141.000

Missing values

2023-12-12T17:55:21.830222image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T17:55:21.978417image/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

설계 승인번호기관명모델명승인 일자만료 일자외국설계 승인번호
0ROK/002/S-96(Rev.3)한국원자력연구원IRS1002017-07-212022-07-31<NA>
1ROK/005/S-96(Rev.0)호진산업기연(주)-대전지사RSP012020-11-192025-11-19<NA>
2ROK/0001/B(U)F-96(Rev.4)한국수력원자력(주)CASTOR KN-122016-04-252022-07-31<NA>
3ROK/0002/AF(Rev.8)한전원자력연료주식회사30B2021-01-202025-07-31USA/0411/AF(Rev.12)
4ROK/0005/B(U)F-96(Rev.12)한전원자력연료주식회사UX-302019-06-192024-12-31USA/9196/B(U)F-96(Rev. 34)
5ROK/0010/B(U)-96(Rev.7)나우(주)IR-1002019-12-202024-10-31USA/9157/B(U)-96(Rev.12)
6ROK/0013/B(U)-96(Rev.5)센티넬아시아유한회사680-OP2020-09-212021-01-31USA/9035/B(U)-96(Rev.19)
7ROK/0015/B(U)-96(Rev.6)센티넬아시아유한회사880 Series2017-12-202021-06-30USA/9296/B(U)-96 (Rev.11)
8ROK/0022/B(U)-96(Rev.2)호진산업기연(주)UK 50S2011-10-212021-10-31CZ/013/B(U)-96(Rev.3)
9ROK/0025/B(U)-96(Rev.11)나우(주)OP-1002019-05-092024-02-28USA/9185/B(U)-96(Rev.15)
설계 승인번호기관명모델명승인 일자만료 일자외국설계 승인번호
26ROK/0064/B(U)-96(Rev.2)(주)운중하이테크PO-072018-08-282025-07-30CZ/067/B(U)-96(Rev.5)
27ROK/0066/B(U)-96(Rev.1)나우(주)SPEC-3002020-04-162025-04-30USA/9282/B(U)-96(Rev.5)
28ROK/0067/B(U)-96(Rev.2)센티넬아시아유한회사7022019-12-202023-02-28USA/6613/B(U)-96 (Rev.20)
29ROK/0068/B(U)-96(Rev.1)한국수력원자력(주)-월성원자력본부 제1발전소AOS-100A2020-05-122021-07-31USA/9316/B(U)-96(Rev.9)
30ROK/0070/B(U)F-96(Rev.0)한국원자력연구원TN-BGC12019-08-022024-03-01F/313/B(U)F-96(Lbj)
31ROK/0071/AF-96(Rev.0)한전원자력연료주식회사3516C2019-08-022024-05-31GB/3516C/AF-96(Rev.0)
32ROK/0072/B(U)F-96(Rev.0)한전원자력연료주식회사DN302019-09-242023-12-26F/420/B(U)F (Aa)
33ROK/0073/AF-96(Rev.0)한국원자력연구원ТК-S152020-03-022022-12-18RUS/3253/AF-96
34ROK/0074/IF-96(Rev.0)한국원자력연구원TYK-1592020-11-262024-08-19RUS/6488/IF-96T
35ROK/0075/B(U)-96(Rev.0)호진산업기연(주)UK12S2021-02-152022-12-31CZ/012/B(U)-96(rev.3)