Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 100 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 6.9 KiB |
Average record size in memory | 70.3 B |
Variable types
DateTime | 1 |
---|---|
Numeric | 2 |
Text | 2 |
Categorical | 3 |
Dataset
Description | 국가철도공단에서 시행하는 철도 건설 유지보수 사업 계약에관한 입찰공고문 첨부 문서 정보입니다. 사업명, 입찰공고문, 하도급관련 입찰공고 추가사항, 설계선, 공사내역서, 공사 시방서, 신기술 사용협약서, 신기술 적용현황 등 입니다. |
---|---|
Author | 공공데이터포털 |
URL | https://www.data.go.kr/data/15113759/fileData.do |
Reproduction
Analysis started | 2024-04-21 12:24:32.014189 |
---|---|
Analysis finished | 2024-04-21 12:24:33.534218 |
Duration | 1.52 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
첨부등록일자
Date
Distinct | 5 |
---|---|
Distinct (%) | 5.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 928.0 B |
Minimum | 2023-04-13 00:00:00 |
---|---|
Maximum | 2023-04-19 00:00:00 |
첨부일련번호
Real number (ℝ)
Distinct | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 3.6 |
Minimum | 1 |
---|---|
Maximum | 8 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 1 |
Q1 | 2 |
median | 3 |
Q3 | 5 |
95-th percentile | 8 |
Maximum | 8 |
Range | 7 |
Interquartile range (IQR) | 3 |
Descriptive statistics
Standard deviation | 2.2065101 |
---|---|
Coefficient of variation (CV) | 0.61291948 |
Kurtosis | -0.85050566 |
Mean | 3.6 |
Median Absolute Deviation (MAD) | 2 |
Skewness | 0.53997674 |
Sum | 360 |
Variance | 4.8686869 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 21 | |
2 | 19 | |
3 | 15 | |
4 | 12 | |
5 | 11 | |
6 | 8 | 8.0% |
7 | 7 | 7.0% |
8 | 7 | 7.0% |
Value | Count | Frequency (%) |
1 | 21 | |
2 | 19 | |
3 | 15 | |
4 | 12 | |
5 | 11 | |
6 | 8 | 8.0% |
7 | 7 | 7.0% |
8 | 7 | 7.0% |
Value | Count | Frequency (%) |
8 | 7 | 7.0% |
7 | 7 | 7.0% |
6 | 8 | 8.0% |
5 | 11 | |
4 | 12 | |
3 | 15 | |
2 | 19 | |
1 | 21 |
첨부파일저장명
Text
Distinct | 98 |
---|---|
Distinct (%) | 98.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 928.0 B |
Length
Max length | 32 |
---|---|
Median length | 31 |
Mean length | 31.11 |
Min length | 31 |
Characters and Unicode
Total characters | 3111 |
---|---|
Distinct characters | 23 |
Distinct categories | 4 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 96 ? |
---|---|
Unique (%) | 96.0% |
Sample
1st row | 2023/04/2023-01-000049-00-1.hwp |
---|---|
2nd row | 2023/04/2023-01-000049-00-2.hwp |
3rd row | 2023/04/2023-01-000049-00-3.hwp |
4th row | 2023/04/2023-01-000049-00-4.xlsx |
5th row | 2023/04/2023-01-000049-00-5.pdf |
Value | Count | Frequency (%) |
2023/04/2023-02-000207-00-3.zip | 2 | 2.0% |
2023/04/2023-02-000207-00-2.zip | 2 | 2.0% |
2023/04/2023-02-000215-00-1.hwp | 1 | 1.0% |
2023/04/2023-02-000203-00-6.hwp | 1 | 1.0% |
2023/04/2023-01-000049-00-1.hwp | 1 | 1.0% |
2023/04/2023-02-000211-00-2.zip | 1 | 1.0% |
2023/04/2023-02-000207-02-1.hwp | 1 | 1.0% |
2023/04/2023-02-000207-01-1.hwp | 1 | 1.0% |
2023/04/2023-02-000207-00-1.hwp | 1 | 1.0% |
2023/04/2023-02-000204-00-2.zip | 1 | 1.0% |
Other values (88) | 88 |
Most occurring characters
Value | Count | Frequency (%) |
0 | 978 | |
2 | 513 | |
- | 400 | |
3 | 242 | 7.8% |
/ | 200 | 6.4% |
4 | 137 | 4.4% |
. | 100 | 3.2% |
1 | 94 | 3.0% |
p | 89 | 2.9% |
h | 56 | 1.8% |
Other values (13) | 302 | 9.7% |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 2100 | |
Dash Punctuation | 400 | 12.9% |
Lowercase Letter | 311 | 10.0% |
Other Punctuation | 300 | 9.6% |
Most frequent character per category
Decimal Number
Value | Count | Frequency (%) |
0 | 978 | |
2 | 513 | |
3 | 242 | 11.5% |
4 | 137 | 6.5% |
1 | 94 | 4.5% |
5 | 42 | 2.0% |
8 | 31 | 1.5% |
6 | 28 | 1.3% |
9 | 21 | 1.0% |
7 | 14 | 0.7% |
Lowercase Letter
Value | Count | Frequency (%) |
p | 89 | |
h | 56 | |
w | 56 | |
x | 22 | 7.1% |
z | 21 | 6.8% |
i | 21 | 6.8% |
d | 12 | 3.9% |
f | 12 | 3.9% |
l | 11 | 3.5% |
s | 11 | 3.5% |
Other Punctuation
Value | Count | Frequency (%) |
/ | 200 | |
. | 100 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 400 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 2800 | |
Latin | 311 | 10.0% |
Most frequent character per script
Common
Value | Count | Frequency (%) |
0 | 978 | |
2 | 513 | |
- | 400 | |
3 | 242 | 8.6% |
/ | 200 | 7.1% |
4 | 137 | 4.9% |
. | 100 | 3.6% |
1 | 94 | 3.4% |
5 | 42 | 1.5% |
8 | 31 | 1.1% |
Other values (3) | 63 | 2.2% |
Latin
Value | Count | Frequency (%) |
p | 89 | |
h | 56 | |
w | 56 | |
x | 22 | 7.1% |
z | 21 | 6.8% |
i | 21 | 6.8% |
d | 12 | 3.9% |
f | 12 | 3.9% |
l | 11 | 3.5% |
s | 11 | 3.5% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 3111 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
0 | 978 | |
2 | 513 | |
- | 400 | |
3 | 242 | 7.8% |
/ | 200 | 6.4% |
4 | 137 | 4.4% |
. | 100 | 3.2% |
1 | 94 | 3.0% |
p | 89 | 2.9% |
h | 56 | 1.8% |
Other values (13) | 302 | 9.7% |
첨부파일명
Text
Distinct | 79 |
---|---|
Distinct (%) | 79.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 928.0 B |
Length
Max length | 50 |
---|---|
Median length | 37 |
Mean length | 29.9 |
Min length | 10 |
Characters and Unicode
Total characters | 2990 |
---|---|
Distinct characters | 195 |
Distinct categories | 11 ? |
Distinct scripts | 3 ? |
Distinct blocks | 2 ? |
Unique
Unique | 65 ? |
---|---|
Unique (%) | 65.0% |
Sample
1st row | 붙임1. 입찰공고문(영동선 임기~석포 등 33개소 재해예방시설 설치공사).hwp |
---|---|
2nd row | 붙임1-1. 하도급관련 입찰공고 추가사항.hwp |
3rd row | 붙임2. 설계서(영동선 임기~석포 등 33개소 재해예방시설 설치공사).hwp |
4th row | 붙임3. 공내역서(영동선 임기~석포 등 33개소 재해예방시설 설치공사).xlsx |
5th row | 붙임4. 공사시방서(영동선 임기~석포 등 33개소 재해예방시설 설치공사).pdf |
Value | Count | Frequency (%) |
등 | 27 | 6.6% |
광역철도 | 12 | 2.9% |
재해예방시설 | 12 | 2.9% |
용역계약일반조건 | 10 | 2.4% |
신기술 | 8 | 2.0% |
설치공사).hwp | 7 | 1.7% |
31개소 | 6 | 1.5% |
문단~임기 | 6 | 1.5% |
입석리~조동 | 6 | 1.5% |
임기~석포 | 6 | 1.5% |
Other values (159) | 310 |
Most occurring characters
Value | Count | Frequency (%) |
310 | 10.4% | |
. | 190 | 6.4% |
p | 89 | 3.0% |
( | 71 | 2.4% |
) | 71 | 2.4% |
2 | 71 | 2.4% |
w | 56 | 1.9% |
h | 56 | 1.9% |
1 | 53 | 1.8% |
역 | 52 | 1.7% |
Other values (185) | 1971 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 1677 | |
Lowercase Letter | 312 | 10.4% |
Space Separator | 310 | 10.4% |
Decimal Number | 243 | 8.1% |
Other Punctuation | 192 | 6.4% |
Open Punctuation | 71 | 2.4% |
Close Punctuation | 71 | 2.4% |
Connector Punctuation | 37 | 1.2% |
Math Symbol | 28 | 0.9% |
Uppercase Letter | 27 | 0.9% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
역 | 52 | 3.1% |
설 | 50 | 3.0% |
임 | 50 | 3.0% |
공 | 47 | 2.8% |
계 | 47 | 2.8% |
등 | 45 | 2.7% |
서 | 42 | 2.5% |
사 | 41 | 2.4% |
기 | 40 | 2.4% |
조 | 39 | 2.3% |
Other values (143) | 1224 |
Uppercase Letter
Value | Count | Frequency (%) |
V | 6 | |
I | 5 | |
D | 5 | |
T | 2 | 7.4% |
C | 2 | 7.4% |
S | 1 | 3.7% |
P | 1 | 3.7% |
M | 1 | 3.7% |
B | 1 | 3.7% |
G | 1 | 3.7% |
Other values (2) | 2 | 7.4% |
Lowercase Letter
Value | Count | Frequency (%) |
p | 89 | |
w | 56 | |
h | 56 | |
x | 22 | 7.1% |
i | 21 | 6.7% |
z | 21 | 6.7% |
d | 12 | 3.8% |
f | 12 | 3.8% |
s | 11 | 3.5% |
l | 11 | 3.5% |
Decimal Number
Value | Count | Frequency (%) |
2 | 71 | |
1 | 53 | |
3 | 41 | |
0 | 28 | 11.5% |
5 | 16 | 6.6% |
4 | 13 | 5.3% |
6 | 9 | 3.7% |
7 | 6 | 2.5% |
8 | 5 | 2.1% |
9 | 1 | 0.4% |
Other Punctuation
Value | Count | Frequency (%) |
. | 190 | |
, | 2 | 1.0% |
Math Symbol
Value | Count | Frequency (%) |
~ | 27 | |
+ | 1 | 3.6% |
Space Separator
Value | Count | Frequency (%) |
310 |
Open Punctuation
Value | Count | Frequency (%) |
( | 71 |
Close Punctuation
Value | Count | Frequency (%) |
) | 71 |
Connector Punctuation
Value | Count | Frequency (%) |
_ | 37 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 22 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 1677 | |
Common | 974 | |
Latin | 339 | 11.3% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
역 | 52 | 3.1% |
설 | 50 | 3.0% |
임 | 50 | 3.0% |
공 | 47 | 2.8% |
계 | 47 | 2.8% |
등 | 45 | 2.7% |
서 | 42 | 2.5% |
사 | 41 | 2.4% |
기 | 40 | 2.4% |
조 | 39 | 2.3% |
Other values (143) | 1224 |
Latin
Value | Count | Frequency (%) |
p | 89 | |
w | 56 | |
h | 56 | |
x | 22 | 6.5% |
i | 21 | 6.2% |
z | 21 | 6.2% |
d | 12 | 3.5% |
f | 12 | 3.5% |
s | 11 | 3.2% |
l | 11 | 3.2% |
Other values (13) | 28 | 8.3% |
Common
Value | Count | Frequency (%) |
310 | ||
. | 190 | |
( | 71 | 7.3% |
) | 71 | 7.3% |
2 | 71 | 7.3% |
1 | 53 | 5.4% |
3 | 41 | 4.2% |
_ | 37 | 3.8% |
0 | 28 | 2.9% |
~ | 27 | 2.8% |
Other values (9) | 75 | 7.7% |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 1677 | |
ASCII | 1313 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
310 | ||
. | 190 | |
p | 89 | 6.8% |
( | 71 | 5.4% |
) | 71 | 5.4% |
2 | 71 | 5.4% |
w | 56 | 4.3% |
h | 56 | 4.3% |
1 | 53 | 4.0% |
3 | 41 | 3.1% |
Other values (32) | 305 |
Hangul
Value | Count | Frequency (%) |
역 | 52 | 3.1% |
설 | 50 | 3.0% |
임 | 50 | 3.0% |
공 | 47 | 2.8% |
계 | 47 | 2.8% |
등 | 45 | 2.7% |
서 | 42 | 2.5% |
사 | 41 | 2.4% |
기 | 40 | 2.4% |
조 | 39 | 2.3% |
Other values (143) | 1224 |
공고년도
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 928.0 B |
2023 |
---|
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2023 |
---|---|
2nd row | 2023 |
3rd row | 2023 |
4th row | 2023 |
5th row | 2023 |
Common Values
Value | Count | Frequency (%) |
2023 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2023 | 100 |
공고구분
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | 3.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 928.0 B |
2 | |
---|---|
1 | |
3 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 1 |
---|---|
2nd row | 1 |
3rd row | 1 |
4th row | 1 |
5th row | 1 |
Common Values
Value | Count | Frequency (%) |
2 | 49 | |
1 | 32 | |
3 | 19 | 19.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2 | 49 | |
1 | 32 | |
3 | 19 | 19.0% |
공고일련번호
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 18 |
---|---|
Distinct (%) | 18.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 122.43 |
Minimum | 46 |
---|---|
Maximum | 216 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 46 |
---|---|
5-th percentile | 47.9 |
Q1 | 50 |
median | 52 |
Q3 | 202 |
95-th percentile | 211.15 |
Maximum | 216 |
Range | 170 |
Interquartile range (IQR) | 152 |
Descriptive statistics
Standard deviation | 74.921272 |
---|---|
Coefficient of variation (CV) | 0.61195191 |
Kurtosis | -1.9824689 |
Mean | 122.43 |
Median Absolute Deviation (MAD) | 6 |
Skewness | 0.082345678 |
Sum | 12243 |
Variance | 5613.1971 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
49 | 13 | |
52 | 13 | |
51 | 9 | |
198 | 8 | |
50 | 8 | |
203 | 8 | |
186 | 8 | |
207 | 7 | |
168 | 5 | 5.0% |
46 | 5 | 5.0% |
Other values (8) | 16 |
Value | Count | Frequency (%) |
46 | 5 | 5.0% |
48 | 3 | 3.0% |
49 | 13 | |
50 | 8 | |
51 | 9 | |
52 | 13 | |
168 | 5 | 5.0% |
186 | 8 | |
198 | 8 | |
201 | 1 | 1.0% |
Value | Count | Frequency (%) |
216 | 2 | 2.0% |
215 | 1 | 1.0% |
214 | 2 | 2.0% |
211 | 2 | 2.0% |
207 | 7 | |
204 | 2 | 2.0% |
203 | 8 | |
202 | 3 | 3.0% |
201 | 1 | 1.0% |
198 | 8 |
공고차수
Categorical
IMBALANCE
 
Distinct | 3 |
---|---|
Distinct (%) | 3.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 928.0 B |
0 | |
---|---|
1 | 3 |
2 | 1 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 1.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 96 | |
1 | 3 | 3.0% |
2 | 1 | 1.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 96 | |
1 | 3 | 3.0% |
2 | 1 | 1.0% |
첨부등록일자 | 첨부일련번호 | 첨부파일저장명 | 첨부파일명 | 공고구분 | 공고일련번호 | 공고차수 | |
---|---|---|---|---|---|---|---|
첨부등록일자 | 1.000 | 0.000 | 1.000 | 0.923 | 0.425 | 0.668 | 0.000 |
첨부일련번호 | 0.000 | 1.000 | 1.000 | 1.000 | 0.000 | 0.000 | 0.000 |
첨부파일저장명 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 0.000 |
첨부파일명 | 0.923 | 1.000 | 1.000 | 1.000 | 1.000 | 0.984 | 0.000 |
공고구분 | 0.425 | 0.000 | 1.000 | 1.000 | 1.000 | 0.667 | 0.137 |
공고일련번호 | 0.668 | 0.000 | 1.000 | 0.984 | 0.667 | 1.000 | 0.165 |
공고차수 | 0.000 | 0.000 | 0.000 | 0.000 | 0.137 | 0.165 | 1.000 |
공고구분 | 공고차수 | |
---|---|---|
공고구분 | 1.000 | 0.039 |
공고차수 | 0.039 | 1.000 |
첨부일련번호 | 공고일련번호 | 공고구분 | 공고차수 | |
---|---|---|---|---|
첨부일련번호 | 1.000 | -0.213 | 0.000 | 0.000 |
공고일련번호 | -0.213 | 1.000 | 0.692 | 0.154 |
공고구분 | 0.000 | 0.692 | 1.000 | 0.039 |
공고차수 | 0.000 | 0.154 | 0.039 | 1.000 |
첨부등록일자 | 첨부일련번호 | 첨부파일저장명 | 첨부파일명 | 공고년도 | 공고구분 | 공고일련번호 | 공고차수 | |
---|---|---|---|---|---|---|---|---|
0 | 2023-04-17 | 1 | 2023/04/2023-01-000049-00-1.hwp | 붙임1. 입찰공고문(영동선 임기~석포 등 33개소 재해예방시설 설치공사).hwp | 2023 | 1 | 49 | 0 |
1 | 2023-04-17 | 2 | 2023/04/2023-01-000049-00-2.hwp | 붙임1-1. 하도급관련 입찰공고 추가사항.hwp | 2023 | 1 | 49 | 0 |
2 | 2023-04-17 | 3 | 2023/04/2023-01-000049-00-3.hwp | 붙임2. 설계서(영동선 임기~석포 등 33개소 재해예방시설 설치공사).hwp | 2023 | 1 | 49 | 0 |
3 | 2023-04-17 | 4 | 2023/04/2023-01-000049-00-4.xlsx | 붙임3. 공내역서(영동선 임기~석포 등 33개소 재해예방시설 설치공사).xlsx | 2023 | 1 | 49 | 0 |
4 | 2023-04-17 | 5 | 2023/04/2023-01-000049-00-5.pdf | 붙임4. 공사시방서(영동선 임기~석포 등 33개소 재해예방시설 설치공사).pdf | 2023 | 1 | 49 | 0 |
5 | 2023-04-17 | 6 | 2023/04/2023-01-000049-00-6.pdf | 붙임5-1. 신기술 사용협약서(영동선 임기~석포 등 33개소).pdf | 2023 | 1 | 49 | 0 |
6 | 2023-04-17 | 7 | 2023/04/2023-01-000049-00-7.pdf | 붙임5-2. 신기술 적용현황(영동선 임기~석포 등 33개소).pdf | 2023 | 1 | 49 | 0 |
7 | 2023-04-17 | 8 | 2023/04/2023-01-000049-00-8.zip | 붙임6. 계약관련 규정 등_20230213 시행.zip | 2023 | 1 | 49 | 0 |
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