Dataset statistics
| Number of variables | 4 |
|---|---|
| Number of observations | 1923 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 60.2 KiB |
| Average record size in memory | 32.1 B |
Variable types
| Text | 1 |
|---|---|
| DateTime | 2 |
| Boolean | 1 |
Dataset
| Description | 메타관리시스템 기반 공공데이터 개방계획 수립 및 이행을 위한 수상구조사 시스템의 수상안전종합관리 첨부파일관리 데이터로 파일 ID, 파일생성일, 사용여부 등의 항목을 제공합니다. |
|---|---|
| URL | https://www.data.go.kr/data/15118343/fileData.do |
첨부파일사용여부(USE_AT) has constant value "" | Constant |
첨부파일아이디(ATCH_FILE_ID) has unique values | Unique |
Reproduction
| Analysis started | 2023-12-12 00:06:39.626870 |
|---|---|
| Analysis finished | 2023-12-12 00:06:40.159025 |
| Duration | 0.53 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
UNIQUE
| Distinct | 1923 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 15.2 KiB |
Length
| Max length | 20 |
|---|---|
| Median length | 20 |
| Mean length | 20 |
| Min length | 20 |
Characters and Unicode
| Total characters | 38460 |
|---|---|
| Distinct characters | 15 |
| Distinct categories | 3 ? |
| Distinct scripts | 2 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 1923 ? |
|---|---|
| Unique (%) | 100.0% |
Sample
| 1st row | FILE_000000000000431 |
|---|---|
| 2nd row | FILE_000000000000441 |
| 3rd row | FILE_000000000000442 |
| 4th row | FILE_000000000000450 |
| 5th row | FILE_000000000000451 |
| Value | Count | Frequency (%) |
| file_000000000000431 | 1 | 0.1% |
| file_000000000003240 | 1 | 0.1% |
| file_000000000004473 | 1 | 0.1% |
| file_000000000004472 | 1 | 0.1% |
| file_000000000004471 | 1 | 0.1% |
| file_000000000004470 | 1 | 0.1% |
| file_000000000004462 | 1 | 0.1% |
| file_000000000004461 | 1 | 0.1% |
| file_000000000004460 | 1 | 0.1% |
| file_000000000004456 | 1 | 0.1% |
| Other values (1913) | 1913 |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 22165 | |
| F | 1923 | 5.0% |
| I | 1923 | 5.0% |
| L | 1923 | 5.0% |
| E | 1923 | 5.0% |
| _ | 1923 | 5.0% |
| 1 | 1212 | 3.2% |
| 2 | 932 | 2.4% |
| 4 | 874 | 2.3% |
| 3 | 866 | 2.3% |
| Other values (5) | 2796 | 7.3% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 28845 | |
| Uppercase Letter | 7692 | 20.0% |
| Connector Punctuation | 1923 | 5.0% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 22165 | |
| 1 | 1212 | 4.2% |
| 2 | 932 | 3.2% |
| 4 | 874 | 3.0% |
| 3 | 866 | 3.0% |
| 5 | 796 | 2.8% |
| 6 | 697 | 2.4% |
| 7 | 484 | 1.7% |
| 9 | 423 | 1.5% |
| 8 | 396 | 1.4% |
Uppercase Letter
| Value | Count | Frequency (%) |
| F | 1923 | |
| I | 1923 | |
| L | 1923 | |
| E | 1923 |
Connector Punctuation
| Value | Count | Frequency (%) |
| _ | 1923 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 30768 | |
| Latin | 7692 | 20.0% |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 22165 | |
| _ | 1923 | 6.2% |
| 1 | 1212 | 3.9% |
| 2 | 932 | 3.0% |
| 4 | 874 | 2.8% |
| 3 | 866 | 2.8% |
| 5 | 796 | 2.6% |
| 6 | 697 | 2.3% |
| 7 | 484 | 1.6% |
| 9 | 423 | 1.4% |
Latin
| Value | Count | Frequency (%) |
| F | 1923 | |
| I | 1923 | |
| L | 1923 | |
| E | 1923 |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 38460 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 22165 | |
| F | 1923 | 5.0% |
| I | 1923 | 5.0% |
| L | 1923 | 5.0% |
| E | 1923 | 5.0% |
| _ | 1923 | 5.0% |
| 1 | 1212 | 3.2% |
| 2 | 932 | 2.4% |
| 4 | 874 | 2.3% |
| 3 | 866 | 2.3% |
| Other values (5) | 2796 | 7.3% |
| Distinct | 731 |
|---|---|
| Distinct (%) | 38.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 15.2 KiB |
| Minimum | 2016-12-15 00:00:00 |
|---|---|
| Maximum | 2023-08-08 00:00:00 |
Histogram with fixed size bins (bins=50)
| Distinct | 644 |
|---|---|
| Distinct (%) | 33.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 15.2 KiB |
| Minimum | 2023-12-12 01:00:00 |
|---|---|
| Maximum | 2023-12-12 12:59:00 |
Histogram with fixed size bins (bins=50)
첨부파일사용여부(USE_AT)
Boolean
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.0 KiB |
| True |
|---|
| Value | Count | Frequency (%) |
| True | 1923 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| 첨부파일아이디(ATCH_FILE_ID) | 첨부파일생성일자(CREAT_DATE) | 첨부파일생성시간(CREAT_TIME) | 첨부파일사용여부(USE_AT) | |
|---|---|---|---|---|
| 0 | FILE_000000000000431 | 2016-12-15 | 11:09:00 | Y |
| 1 | FILE_000000000000441 | 2016-12-15 | 05:09:00 | Y |
| 2 | FILE_000000000000442 | 2016-12-15 | 05:51:00 | Y |
| 3 | FILE_000000000000450 | 2016-12-16 | 09:54:00 | Y |
| 4 | FILE_000000000000451 | 2016-12-16 | 10:48:00 | Y |
| 5 | FILE_000000000000452 | 2016-12-16 | 10:50:00 | Y |
| 6 | FILE_000000000000470 | 2016-12-20 | 05:37:00 | Y |
| 7 | FILE_000000000000480 | 2016-12-20 | 11:05:00 | Y |
| 8 | FILE_000000000000481 | 2016-12-20 | 11:05:00 | Y |
| 9 | FILE_000000000000482 | 2016-12-20 | 11:06:00 | Y |
| 첨부파일아이디(ATCH_FILE_ID) | 첨부파일생성일자(CREAT_DATE) | 첨부파일생성시간(CREAT_TIME) | 첨부파일사용여부(USE_AT) | |
|---|---|---|---|---|
| 1913 | FILE_000000000006721 | 2023-07-05 | 11:35:00 | Y |
| 1914 | FILE_000000000006730 | 2023-07-17 | 03:16:00 | Y |
| 1915 | FILE_000000000006740 | 2023-07-20 | 08:12:00 | Y |
| 1916 | FILE_000000000006750 | 2023-07-26 | 03:43:00 | Y |
| 1917 | FILE_000000000006760 | 2023-07-27 | 09:35:00 | Y |
| 1918 | FILE_000000000006761 | 2023-07-27 | 09:44:00 | Y |
| 1919 | FILE_000000000006770 | 2023-07-29 | 02:06:00 | Y |
| 1920 | FILE_000000000006780 | 2023-08-01 | 01:35:00 | Y |
| 1921 | FILE_000000000006790 | 2023-08-07 | 01:36:00 | Y |
| 1922 | FILE_000000000006800 | 2023-08-08 | 07:10:00 | Y |