Overview

Dataset statistics

Number of variables4
Number of observations31
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.1 KiB
Average record size in memory37.3 B

Variable types

Categorical1
Text2
Numeric1

Dataset

Description한국가스안전공사 산업가스안전기술원의 독성가스 안전설비 One-Stop 시험서비스 시험장비 보유현황(장비명, 수량, 용도) 제공하는 데이터입니다.
Author한국가스안전공사
URLhttps://www.data.go.kr/data/15066823/fileData.do

Alerts

장비명 has unique valuesUnique
용도 has unique valuesUnique

Reproduction

Analysis started2023-12-12 17:21:03.537406
Analysis finished2023-12-12 17:21:04.131943
Duration0.59 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

구 분
Categorical

Distinct2
Distinct (%)6.5%
Missing0
Missing (%)0.0%
Memory size380.0 B
독성가스 검지기시험장비
17 
POU 스크러버시험장비
14 

Length

Max length12
Median length12
Mean length12
Min length12

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row독성가스 검지기시험장비
2nd row독성가스 검지기시험장비
3rd row독성가스 검지기시험장비
4th row독성가스 검지기시험장비
5th row독성가스 검지기시험장비

Common Values

ValueCountFrequency (%)
독성가스 검지기시험장비 17
54.8%
POU 스크러버시험장비 14
45.2%

Length

2023-12-13T02:21:04.206846image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T02:21:04.329876image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
독성가스 17
27.4%
검지기시험장비 17
27.4%
pou 14
22.6%
스크러버시험장비 14
22.6%

장비명
Text

UNIQUE 

Distinct31
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size380.0 B
2023-12-13T02:21:04.548047image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length15
Median length13
Mean length8.2258065
Min length3

Characters and Unicode

Total characters255
Distinct characters105
Distinct categories6 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique31 ?
Unique (%)100.0%

Sample

1st row통합가스성능시험기
2nd row실험실용 실린더 캐비닛
3rd row가스 캐비닛 모니터링 시스템
4th row제어 및 관찰시스템
5th row가스 분석기
ValueCountFrequency (%)
시험기 7
 
13.2%
캐비닛 3
 
5.7%
가스 3
 
5.7%
2
 
3.8%
내전압 1
 
1.9%
qms(질량분석기 1
 
1.9%
표준가스 1
 
1.9%
희석장치 1
 
1.9%
액체용 1
 
1.9%
전자유량계 1
 
1.9%
Other values (32) 32
60.4%
2023-12-13T02:21:04.971083image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
22
 
8.6%
20
 
7.8%
17
 
6.7%
16
 
6.3%
7
 
2.7%
7
 
2.7%
) 6
 
2.4%
( 6
 
2.4%
5
 
2.0%
5
 
2.0%
Other values (95) 144
56.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 209
82.0%
Space Separator 22
 
8.6%
Uppercase Letter 11
 
4.3%
Close Punctuation 6
 
2.4%
Open Punctuation 6
 
2.4%
Dash Punctuation 1
 
0.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
20
 
9.6%
17
 
8.1%
16
 
7.7%
7
 
3.3%
7
 
3.3%
5
 
2.4%
5
 
2.4%
4
 
1.9%
4
 
1.9%
4
 
1.9%
Other values (81) 120
57.4%
Uppercase Letter
ValueCountFrequency (%)
C 2
18.2%
S 1
9.1%
M 1
9.1%
Q 1
9.1%
R 1
9.1%
I 1
9.1%
T 1
9.1%
F 1
9.1%
D 1
9.1%
A 1
9.1%
Space Separator
ValueCountFrequency (%)
22
100.0%
Close Punctuation
ValueCountFrequency (%)
) 6
100.0%
Open Punctuation
ValueCountFrequency (%)
( 6
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 209
82.0%
Common 35
 
13.7%
Latin 11
 
4.3%

Most frequent character per script

Hangul
ValueCountFrequency (%)
20
 
9.6%
17
 
8.1%
16
 
7.7%
7
 
3.3%
7
 
3.3%
5
 
2.4%
5
 
2.4%
4
 
1.9%
4
 
1.9%
4
 
1.9%
Other values (81) 120
57.4%
Latin
ValueCountFrequency (%)
C 2
18.2%
S 1
9.1%
M 1
9.1%
Q 1
9.1%
R 1
9.1%
I 1
9.1%
T 1
9.1%
F 1
9.1%
D 1
9.1%
A 1
9.1%
Common
ValueCountFrequency (%)
22
62.9%
) 6
 
17.1%
( 6
 
17.1%
- 1
 
2.9%

Most occurring blocks

ValueCountFrequency (%)
Hangul 209
82.0%
ASCII 46
 
18.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
22
47.8%
) 6
 
13.0%
( 6
 
13.0%
C 2
 
4.3%
S 1
 
2.2%
M 1
 
2.2%
Q 1
 
2.2%
R 1
 
2.2%
I 1
 
2.2%
- 1
 
2.2%
Other values (4) 4
 
8.7%
Hangul
ValueCountFrequency (%)
20
 
9.6%
17
 
8.1%
16
 
7.7%
7
 
3.3%
7
 
3.3%
5
 
2.4%
5
 
2.4%
4
 
1.9%
4
 
1.9%
4
 
1.9%
Other values (81) 120
57.4%

수량
Real number (ℝ)

Distinct8
Distinct (%)25.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.2903226
Minimum1
Maximum27
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size411.0 B
2023-12-13T02:21:05.091730image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile1
Q11
median1
Q32.5
95-th percentile13
Maximum27
Range26
Interquartile range (IQR)1.5

Descriptive statistics

Standard deviation5.4417739
Coefficient of variation (CV)1.6538725
Kurtosis13.062945
Mean3.2903226
Median Absolute Deviation (MAD)0
Skewness3.5123202
Sum102
Variance29.612903
MonotonicityNot monotonic
2023-12-13T02:21:05.209551image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=8)
ValueCountFrequency (%)
1 17
54.8%
2 6
 
19.4%
5 2
 
6.5%
3 2
 
6.5%
4 1
 
3.2%
9 1
 
3.2%
27 1
 
3.2%
17 1
 
3.2%
ValueCountFrequency (%)
1 17
54.8%
2 6
 
19.4%
3 2
 
6.5%
4 1
 
3.2%
5 2
 
6.5%
9 1
 
3.2%
17 1
 
3.2%
27 1
 
3.2%
ValueCountFrequency (%)
27 1
 
3.2%
17 1
 
3.2%
9 1
 
3.2%
5 2
 
6.5%
4 1
 
3.2%
3 2
 
6.5%
2 6
 
19.4%
1 17
54.8%

용도
Text

UNIQUE 

Distinct31
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size380.0 B
2023-12-13T02:21:05.471644image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length47
Median length20
Mean length15.516129
Min length4

Characters and Unicode

Total characters481
Distinct characters132
Distinct categories9 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique31 ?
Unique (%)100.0%

Sample

1st row표준가스와 밸런스가스의 희석 및 가습
2nd row독성 가스 실린더의 압력제어 및 안전보관, 누출방지
3rd row가스 공급 상태 확인 및 차단
4th row시험가스 및 챔버 자동 및 수동제어와 알람 및 관찰
5th row시험가스 분석용도
ValueCountFrequency (%)
10
 
8.1%
시험 8
 
6.5%
측정 4
 
3.3%
시험가스 3
 
2.4%
pou 3
 
2.4%
scrubber 3
 
2.4%
가스 3
 
2.4%
공급/변동 2
 
1.6%
운전용 2
 
1.6%
유틸리티의 2
 
1.6%
Other values (72) 83
67.5%
2023-12-13T02:21:05.867460image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
93
 
19.3%
24
 
5.0%
22
 
4.6%
, 13
 
2.7%
11
 
2.3%
11
 
2.3%
11
 
2.3%
10
 
2.1%
8
 
1.7%
r 8
 
1.7%
Other values (122) 270
56.1%

Most occurring categories

ValueCountFrequency (%)
Other Letter 308
64.0%
Space Separator 93
 
19.3%
Uppercase Letter 30
 
6.2%
Lowercase Letter 25
 
5.2%
Other Punctuation 16
 
3.3%
Decimal Number 4
 
0.8%
Close Punctuation 2
 
0.4%
Open Punctuation 2
 
0.4%
Dash Punctuation 1
 
0.2%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
24
 
7.8%
22
 
7.1%
11
 
3.6%
11
 
3.6%
11
 
3.6%
10
 
3.2%
8
 
2.6%
7
 
2.3%
7
 
2.3%
6
 
1.9%
Other values (92) 191
62.0%
Uppercase Letter
ValueCountFrequency (%)
S 4
13.3%
P 4
13.3%
C 3
10.0%
U 3
10.0%
O 3
10.0%
F 2
 
6.7%
I 2
 
6.7%
A 2
 
6.7%
T 1
 
3.3%
Q 1
 
3.3%
Other values (5) 5
16.7%
Lowercase Letter
ValueCountFrequency (%)
r 8
32.0%
b 6
24.0%
e 4
16.0%
u 3
 
12.0%
c 3
 
12.0%
l 1
 
4.0%
Decimal Number
ValueCountFrequency (%)
2 2
50.0%
3 1
25.0%
4 1
25.0%
Other Punctuation
ValueCountFrequency (%)
, 13
81.2%
/ 3
 
18.8%
Space Separator
ValueCountFrequency (%)
93
100.0%
Close Punctuation
ValueCountFrequency (%)
) 2
100.0%
Open Punctuation
ValueCountFrequency (%)
( 2
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 308
64.0%
Common 118
 
24.5%
Latin 55
 
11.4%

Most frequent character per script

Hangul
ValueCountFrequency (%)
24
 
7.8%
22
 
7.1%
11
 
3.6%
11
 
3.6%
11
 
3.6%
10
 
3.2%
8
 
2.6%
7
 
2.3%
7
 
2.3%
6
 
1.9%
Other values (92) 191
62.0%
Latin
ValueCountFrequency (%)
r 8
14.5%
b 6
10.9%
e 4
 
7.3%
S 4
 
7.3%
P 4
 
7.3%
C 3
 
5.5%
u 3
 
5.5%
c 3
 
5.5%
U 3
 
5.5%
O 3
 
5.5%
Other values (11) 14
25.5%
Common
ValueCountFrequency (%)
93
78.8%
, 13
 
11.0%
/ 3
 
2.5%
2 2
 
1.7%
) 2
 
1.7%
( 2
 
1.7%
- 1
 
0.8%
3 1
 
0.8%
4 1
 
0.8%

Most occurring blocks

ValueCountFrequency (%)
Hangul 308
64.0%
ASCII 173
36.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
93
53.8%
, 13
 
7.5%
r 8
 
4.6%
b 6
 
3.5%
e 4
 
2.3%
S 4
 
2.3%
P 4
 
2.3%
C 3
 
1.7%
/ 3
 
1.7%
u 3
 
1.7%
Other values (20) 32
 
18.5%
Hangul
ValueCountFrequency (%)
24
 
7.8%
22
 
7.1%
11
 
3.6%
11
 
3.6%
11
 
3.6%
10
 
3.2%
8
 
2.6%
7
 
2.3%
7
 
2.3%
6
 
1.9%
Other values (92) 191
62.0%

Interactions

2023-12-13T02:21:03.859517image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-13T02:21:05.979688image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
구 분장비명수량용도
구 분1.0001.0000.2111.000
장비명1.0001.0001.0001.000
수량0.2111.0001.0001.000
용도1.0001.0001.0001.000
2023-12-13T02:21:06.107161image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
수량구 분
수량1.0000.236
구 분0.2361.000

Missing values

2023-12-13T02:21:03.989836image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T02:21:04.093305image/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

구 분장비명수량용도
0독성가스 검지기시험장비통합가스성능시험기4표준가스와 밸런스가스의 희석 및 가습
1독성가스 검지기시험장비실험실용 실린더 캐비닛9독성 가스 실린더의 압력제어 및 안전보관, 누출방지
2독성가스 검지기시험장비가스 캐비닛 모니터링 시스템1가스 공급 상태 확인 및 차단
3독성가스 검지기시험장비제어 및 관찰시스템1시험가스 및 챔버 자동 및 수동제어와 알람 및 관찰
4독성가스 검지기시험장비가스 분석기5시험가스 분석용도
5독성가스 검지기시험장비항온항습기(중형)3무전원 보관, 온도, 습도시험
6독성가스 검지기시험장비항온항습기(대형)1독립제어장치 환경시험
7독성가스 검지기시험장비흄후드3성능시험 시 가스배출
8독성가스 검지기시험장비풍속시험기2공기속도시험
9독성가스 검지기시험장비방위시험기2방위시험
구 분장비명수량용도
21POU 스크러버시험장비기체용 질량유량계27POU Scrubber 운전용 유틸리티의 압력 조정, 기체유량 측정 및 운송
22POU 스크러버시험장비내전압 및 절연저항 시험기1내전압 시험, 절연저항 시험
23POU 스크러버시험장비접지연속성 시험기1접지연속성 시험
24POU 스크러버시험장비인입전류 시험기1인입전류 시험
25POU 스크러버시험장비누설전류 시험기1누설전류 시험
26POU 스크러버시험장비잔류전압 시험기1잔류전압 시험
27POU 스크러버시험장비표면온도 시험기1표면온도 시험
28POU 스크러버시험장비소음 시험기1소음 시험
29POU 스크러버시험장비냉각장치1POU Scrubber 냉각
30POU 스크러버시험장비가스 캐비닛17독성 가스 실린더의 압력제어 및 안전보관, 누출방지 용도