Dataset statistics
Number of variables | 15 |
---|---|
Number of observations | 209 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 92 |
Duplicate rows (%) | 44.0% |
Total size in memory | 27.3 KiB |
Average record size in memory | 133.6 B |
Variable types
Numeric | 1 |
---|---|
Categorical | 14 |
Dataset
Description | 광주교통공사 철도사고 및 운행장애에 대한 데이터로 열차사고, 철도교통사상사고 등 매 달 별 사고 정보를 제공합니다. |
---|---|
Author | 광주교통공사 |
URL | https://www.data.go.kr/data/15061858/fileData.do |
1월 has constant value "" | Constant |
2월 has constant value "" | Constant |
3월 has constant value "" | Constant |
4월 has constant value "" | Constant |
5월 has constant value "" | Constant |
6월 has constant value "" | Constant |
7월 has constant value "" | Constant |
10월 has constant value "" | Constant |
11월 has constant value "" | Constant |
12월 has constant value "" | Constant |
Dataset has 92 (44.0%) duplicate rows | Duplicates |
세분류 is highly overall correlated with 구분 | High correlation |
구분 is highly overall correlated with 세분류 | High correlation |
8월 is highly imbalanced (92.2%) | Imbalance |
9월 is highly imbalanced (95.6%) | Imbalance |
Reproduction
Analysis started | 2024-04-06 08:06:32.312603 |
---|---|
Analysis finished | 2024-04-06 08:06:36.434925 |
Duration | 4.12 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연도
Real number (ℝ)
Distinct | 6 |
---|---|
Distinct (%) | 2.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2020.2727 |
Minimum | 2018 |
---|---|
Maximum | 2023 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 2.0 KiB |
Quantile statistics
Minimum | 2018 |
---|---|
5-th percentile | 2018 |
Q1 | 2019 |
median | 2020 |
Q3 | 2022 |
95-th percentile | 2023 |
Maximum | 2023 |
Range | 5 |
Interquartile range (IQR) | 3 |
Descriptive statistics
Standard deviation | 1.6044627 |
---|---|
Coefficient of variation (CV) | 0.00079418126 |
Kurtosis | -1.1667086 |
Mean | 2020.2727 |
Median Absolute Deviation (MAD) | 1 |
Skewness | 0.083043269 |
Sum | 422237 |
Variance | 2.5743007 |
Monotonicity | Increasing |
Value | Count | Frequency (%) |
2018 | 38 | |
2019 | 38 | |
2020 | 38 | |
2021 | 38 | |
2022 | 38 | |
2023 | 19 |
Value | Count | Frequency (%) |
2018 | 38 | |
2019 | 38 | |
2020 | 38 | |
2021 | 38 | |
2022 | 38 | |
2023 | 19 |
Value | Count | Frequency (%) |
2023 | 19 | |
2022 | 38 | |
2021 | 38 | |
2020 | 38 | |
2019 | 38 | |
2018 | 38 |
구분
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | 1.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
철도교통사고 | |
---|---|
철도안전사고 | |
운행장애피해현황 |
Length
Max length | 8 |
---|---|
Median length | 6 |
Mean length | 6.6315789 |
Min length | 6 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 철도교통사고 |
---|---|
2nd row | 철도교통사고 |
3rd row | 철도교통사고 |
4th row | 철도교통사고 |
5th row | 철도교통사고 |
Common Values
Value | Count | Frequency (%) |
철도교통사고 | 77 | |
철도안전사고 | 66 | |
운행장애피해현황 | 66 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
철도교통사고 | 77 | |
철도안전사고 | 66 | |
운행장애피해현황 | 66 |
세분류
Categorical
HIGH CORRELATION
 
Distinct | 19 |
---|---|
Distinct (%) | 9.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
열차사고(충돌) | 11 |
---|---|
열차사고(탈선) | 11 |
열차사고(화재) | 11 |
열차사고(기타) | 11 |
철도교통사상사고(여객) | 11 |
Other values (14) |
Length
Max length | 12 |
---|---|
Median length | 9 |
Mean length | 8.7894737 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 열차사고(충돌) |
---|---|
2nd row | 열차사고(탈선) |
3rd row | 열차사고(화재) |
4th row | 열차사고(기타) |
5th row | 철도교통사상사고(여객) |
Common Values
Value | Count | Frequency (%) |
열차사고(충돌) | 11 | 5.3% |
열차사고(탈선) | 11 | 5.3% |
열차사고(화재) | 11 | 5.3% |
열차사고(기타) | 11 | 5.3% |
철도교통사상사고(여객) | 11 | 5.3% |
철도교통사상사고(공중) | 11 | 5.3% |
철도교통사상사고(직원) | 11 | 5.3% |
철도화재사고 | 11 | 5.3% |
철도안전사상사고(여객) | 11 | 5.3% |
철도안전사상사고(공중) | 11 | 5.3% |
Other values (9) | 99 |
Length
Value | Count | Frequency (%) |
열차사고(충돌 | 11 | 5.3% |
철도안전사상사고(직원 | 11 | 5.3% |
인명피해(경상 | 11 | 5.3% |
인명피해(중상 | 11 | 5.3% |
인명피해(사망 | 11 | 5.3% |
지연운행 | 11 | 5.3% |
위험사건 | 11 | 5.3% |
기타철도안전사고 | 11 | 5.3% |
철도시설파손사고 | 11 | 5.3% |
철도안전사상사고(공중 | 11 | 5.3% |
Other values (9) | 99 |
1월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
2월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
3월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
4월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
5월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
6월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
7월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
8월
Categorical
IMBALANCE
 
Distinct | 2 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 | |
---|---|
1 | 2 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 207 | |
1 | 2 | 1.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 207 | |
1 | 2 | 1.0% |
9월
Categorical
IMBALANCE
 
Distinct | 2 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 | |
---|---|
1 | 1 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 0.5% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 208 | |
1 | 1 | 0.5% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 208 | |
1 | 1 | 0.5% |
10월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
11월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
12월
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 0.5% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.8 KiB |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 209 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 209 |
연도 | 구분 | 세분류 | 8월 | 9월 | |
---|---|---|---|---|---|
연도 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 |
구분 | 0.000 | 1.000 | 1.000 | 0.065 | 0.018 |
세분류 | 0.000 | 1.000 | 1.000 | 0.349 | 0.024 |
8월 | 0.000 | 0.065 | 0.349 | 1.000 | 0.000 |
9월 | 0.000 | 0.018 | 0.024 | 0.000 | 1.000 |
9월 | 세분류 | 구분 | 8월 | |
---|---|---|---|---|
9월 | 1.000 | 0.000 | 0.028 | 0.000 |
세분류 | 0.000 | 1.000 | 0.960 | 0.296 |
구분 | 0.028 | 0.960 | 1.000 | 0.107 |
8월 | 0.000 | 0.296 | 0.107 | 1.000 |
연도 | 구분 | 세분류 | 8월 | 9월 | |
---|---|---|---|---|---|
연도 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 |
구분 | 0.000 | 1.000 | 0.960 | 0.107 | 0.028 |
세분류 | 0.000 | 0.960 | 1.000 | 0.296 | 0.000 |
8월 | 0.000 | 0.107 | 0.296 | 1.000 | 0.000 |
9월 | 0.000 | 0.028 | 0.000 | 0.000 | 1.000 |
연도 | 구분 | 세분류 | 1월 | 2월 | 3월 | 4월 | 5월 | 6월 | 7월 | 8월 | 9월 | 10월 | 11월 | 12월 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 2018 | 철도교통사고 | 열차사고(충돌) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 | 2018 | 철도교통사고 | 열차사고(탈선) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 2018 | 철도교통사고 | 열차사고(화재) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 2018 | 철도교통사고 | 열차사고(기타) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
4 | 2018 | 철도교통사고 | 철도교통사상사고(여객) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
5 | 2018 | 철도교통사고 | 철도교통사상사고(공중) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
6 | 2018 | 철도교통사고 | 철도교통사상사고(직원) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
7 | 2018 | 철도안전사고 | 철도화재사고 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
8 | 2018 | 철도안전사고 | 철도안전사상사고(여객) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
9 | 2018 | 철도안전사고 | 철도안전사상사고(공중) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
연도 | 구분 | 세분류 | 1월 | 2월 | 3월 | 4월 | 5월 | 6월 | 7월 | 8월 | 9월 | 10월 | 11월 | 12월 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
199 | 2023 | 철도안전사고 | 철도안전사상사고(공중) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
200 | 2023 | 철도안전사고 | 철도안전사상사고(직원) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
201 | 2023 | 철도안전사고 | 철도시설파손사고 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
202 | 2023 | 철도안전사고 | 기타철도안전사고 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
203 | 2023 | 운행장애피해현황 | 위험사건 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
204 | 2023 | 운행장애피해현황 | 지연운행 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
205 | 2023 | 운행장애피해현황 | 인명피해(사망) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
206 | 2023 | 운행장애피해현황 | 인명피해(중상) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
207 | 2023 | 운행장애피해현황 | 인명피해(경상) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
208 | 2023 | 운행장애피해현황 | 재산피해(백만원) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Most frequently occurring
연도 | 구분 | 세분류 | 1월 | 2월 | 3월 | 4월 | 5월 | 6월 | 7월 | 8월 | 9월 | 10월 | 11월 | 12월 | # duplicates | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 2018 | 운행장애피해현황 | 위험사건 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
1 | 2018 | 운행장애피해현황 | 인명피해(경상) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
2 | 2018 | 운행장애피해현황 | 인명피해(사망) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
3 | 2018 | 운행장애피해현황 | 인명피해(중상) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
4 | 2018 | 운행장애피해현황 | 재산피해(백만원) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
5 | 2018 | 운행장애피해현황 | 지연운행 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
6 | 2018 | 철도교통사고 | 열차사고(기타) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
7 | 2018 | 철도교통사고 | 열차사고(충돌) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
8 | 2018 | 철도교통사고 | 열차사고(탈선) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
9 | 2018 | 철도교통사고 | 열차사고(화재) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |