Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 50 |
Missing cells | 12 |
Missing cells (%) | 4.8% |
Duplicate rows | 2 |
Duplicate rows (%) | 4.0% |
Total size in memory | 2.2 KiB |
Average record size in memory | 45.6 B |
Variable types
Categorical | 2 |
---|---|
Text | 1 |
DateTime | 1 |
Numeric | 1 |
Dataset
Description | 한국교통안전공단 통합홈페이지시스템에서 관리하고 있는 일일접속자 및 만족도 평가관리 정보입니다 |
---|---|
Author | 한국교통안전공단 |
URL | https://www.data.go.kr/data/15066124/fileData.do |
Dataset has 2 (4.0%) duplicate rows | Duplicates |
개선의견 has 6 (12.0%) missing values | Missing |
직업구분 has 6 (12.0%) missing values | Missing |
Reproduction
Analysis started | 2023-12-12 07:42:25.818218 |
---|---|
Analysis finished | 2023-12-12 07:42:26.610890 |
Duration | 0.79 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
만족도점수
Categorical
Distinct | 6 |
---|---|
Distinct (%) | 12.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 532.0 B |
5 | |
---|---|
4 | |
1 | |
<NA> | |
3 |
Length
Max length | 4 |
---|---|
Median length | 1 |
Mean length | 1.36 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | 1 |
Common Values
Value | Count | Frequency (%) |
5 | 18 | |
4 | 10 | |
1 | 8 | |
<NA> | 6 | 12.0% |
3 | 6 | 12.0% |
2 | 2 | 4.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
5 | 18 | |
4 | 10 | |
1 | 8 | |
na | 6 | 12.0% |
3 | 6 | 12.0% |
2 | 2 | 4.0% |
개선의견
Text
MISSING
 
Distinct | 30 |
---|---|
Distinct (%) | 68.2% |
Missing | 6 |
Missing (%) | 12.0% |
Memory size | 532.0 B |
Value | Count | Frequency (%) |
8 | 6.6% | |
없음 | 5 | 4.1% |
좋아요 | 5 | 4.1% |
e | 4 | 3.3% |
곳 | 2 | 1.6% |
다른 | 2 | 1.6% |
정밀검사 | 2 | 1.6% |
볼수있게 | 2 | 1.6% |
있나요 | 2 | 1.6% |
운전적성 | 2 | 1.6% |
Other values (86) | 88 |
Most occurring characters
Value | Count | Frequency (%) |
78 | 13.9% | |
. | 18 | 3.2% |
요 | 16 | 2.9% |
이 | 12 | 2.1% |
자 | 10 | 1.8% |
없 | 8 | 1.4% |
전 | 8 | 1.4% |
1 | 8 | 1.4% |
사 | 8 | 1.4% |
아 | 7 | 1.2% |
Other values (179) | 387 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 396 | |
Space Separator | 78 | 13.9% |
Other Punctuation | 30 | 5.4% |
Decimal Number | 24 | 4.3% |
Lowercase Letter | 17 | 3.0% |
Dash Punctuation | 4 | 0.7% |
Close Punctuation | 4 | 0.7% |
Open Punctuation | 3 | 0.5% |
Math Symbol | 3 | 0.5% |
Uppercase Letter | 1 | 0.2% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
요 | 16 | 4.0% |
이 | 12 | 3.0% |
자 | 10 | 2.5% |
없 | 8 | 2.0% |
전 | 8 | 2.0% |
사 | 8 | 2.0% |
아 | 7 | 1.8% |
시 | 7 | 1.8% |
다 | 7 | 1.8% |
서 | 6 | 1.5% |
Other values (150) | 307 |
Decimal Number
Value | Count | Frequency (%) |
1 | 8 | |
0 | 5 | |
9 | 3 | 12.5% |
6 | 3 | 12.5% |
2 | 2 | 8.3% |
3 | 1 | 4.2% |
8 | 1 | 4.2% |
5 | 1 | 4.2% |
Other Punctuation
Value | Count | Frequency (%) |
. | 18 | |
, | 3 | 10.0% |
? | 3 | 10.0% |
; | 2 | 6.7% |
! | 2 | 6.7% |
@ | 1 | 3.3% |
: | 1 | 3.3% |
Lowercase Letter
Value | Count | Frequency (%) |
q | 5 | |
e | 4 | |
d | 4 | |
a | 1 | 5.9% |
m | 1 | 5.9% |
t | 1 | 5.9% |
j | 1 | 5.9% |
Math Symbol
Value | Count | Frequency (%) |
> | 2 | |
~ | 1 |
Space Separator
Value | Count | Frequency (%) |
78 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 4 |
Close Punctuation
Value | Count | Frequency (%) |
) | 4 |
Open Punctuation
Value | Count | Frequency (%) |
( | 3 |
Uppercase Letter
Value | Count | Frequency (%) |
N | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 396 | |
Common | 146 | 26.1% |
Latin | 18 | 3.2% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
요 | 16 | 4.0% |
이 | 12 | 3.0% |
자 | 10 | 2.5% |
없 | 8 | 2.0% |
전 | 8 | 2.0% |
사 | 8 | 2.0% |
아 | 7 | 1.8% |
시 | 7 | 1.8% |
다 | 7 | 1.8% |
서 | 6 | 1.5% |
Other values (150) | 307 |
Common
Value | Count | Frequency (%) |
78 | ||
. | 18 | 12.3% |
1 | 8 | 5.5% |
0 | 5 | 3.4% |
- | 4 | 2.7% |
) | 4 | 2.7% |
( | 3 | 2.1% |
, | 3 | 2.1% |
9 | 3 | 2.1% |
? | 3 | 2.1% |
Other values (11) | 17 | 11.6% |
Latin
Value | Count | Frequency (%) |
q | 5 | |
e | 4 | |
d | 4 | |
a | 1 | 5.6% |
m | 1 | 5.6% |
t | 1 | 5.6% |
j | 1 | 5.6% |
N | 1 | 5.6% |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 394 | |
ASCII | 164 | |
Compat Jamo | 2 | 0.4% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
78 | ||
. | 18 | 11.0% |
1 | 8 | 4.9% |
q | 5 | 3.0% |
0 | 5 | 3.0% |
e | 4 | 2.4% |
d | 4 | 2.4% |
- | 4 | 2.4% |
) | 4 | 2.4% |
( | 3 | 1.8% |
Other values (19) | 31 | 18.9% |
Hangul
Value | Count | Frequency (%) |
요 | 16 | 4.1% |
이 | 12 | 3.0% |
자 | 10 | 2.5% |
없 | 8 | 2.0% |
전 | 8 | 2.0% |
사 | 8 | 2.0% |
아 | 7 | 1.8% |
시 | 7 | 1.8% |
다 | 7 | 1.8% |
서 | 6 | 1.5% |
Other values (148) | 305 |
Compat Jamo
Value | Count | Frequency (%) |
ㅇ | 1 | |
ㅎ | 1 |
최초등록일시
Date
Distinct | 9 |
---|---|
Distinct (%) | 18.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 532.0 B |
Minimum | 2019-03-06 00:00:00 |
---|---|
Maximum | 2020-03-25 00:00:00 |
직업구분
Real number (ℝ)
MISSING
 
Distinct | 8 |
---|---|
Distinct (%) | 18.2% |
Missing | 6 |
Missing (%) | 12.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 5.5909091 |
Minimum | 1 |
---|---|
Maximum | 19 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 582.0 B |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 2 |
Q1 | 4 |
median | 6.5 |
Q3 | 7 |
95-th percentile | 7 |
Maximum | 19 |
Range | 18 |
Interquartile range (IQR) | 3 |
Descriptive statistics
Standard deviation | 2.8228155 |
---|---|
Coefficient of variation (CV) | 0.50489383 |
Kurtosis | 11.067388 |
Mean | 5.5909091 |
Median Absolute Deviation (MAD) | 0.5 |
Skewness | 2.239429 |
Sum | 246 |
Variance | 7.9682875 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7 | 21 | |
4 | 13 | |
2 | 3 | 6.0% |
6 | 2 | 4.0% |
1 | 2 | 4.0% |
5 | 1 | 2.0% |
19 | 1 | 2.0% |
3 | 1 | 2.0% |
(Missing) | 6 | 12.0% |
Value | Count | Frequency (%) |
1 | 2 | 4.0% |
2 | 3 | 6.0% |
3 | 1 | 2.0% |
4 | 13 | |
5 | 1 | 2.0% |
6 | 2 | 4.0% |
7 | 21 | |
19 | 1 | 2.0% |
Value | Count | Frequency (%) |
19 | 1 | 2.0% |
7 | 21 | |
6 | 2 | 4.0% |
5 | 1 | 2.0% |
4 | 13 | |
3 | 1 | 2.0% |
2 | 3 | 6.0% |
1 | 2 | 4.0% |
연령대
Categorical
Distinct | 6 |
---|---|
Distinct (%) | 12.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 532.0 B |
5 | |
---|---|
4 | |
<NA> | |
6 | |
2 |
Length
Max length | 4 |
---|---|
Median length | 1 |
Mean length | 1.36 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | 6 |
Common Values
Value | Count | Frequency (%) |
5 | 21 | |
4 | 10 | |
<NA> | 6 | 12.0% |
6 | 6 | 12.0% |
2 | 4 | 8.0% |
3 | 3 | 6.0% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
5 | 21 | |
4 | 10 | |
na | 6 | 12.0% |
6 | 6 | 12.0% |
2 | 4 | 8.0% |
3 | 3 | 6.0% |
만족도점수 | 개선의견 | 최초등록일시 | 직업구분 | 연령대 | |
---|---|---|---|---|---|
만족도점수 | 1.000 | 0.966 | 0.553 | 0.000 | 0.464 |
개선의견 | 0.966 | 1.000 | 0.886 | 0.811 | 0.812 |
최초등록일시 | 0.553 | 0.886 | 1.000 | 0.091 | 0.574 |
직업구분 | 0.000 | 0.811 | 0.091 | 1.000 | 0.675 |
연령대 | 0.464 | 0.812 | 0.574 | 0.675 | 1.000 |
만족도점수 | 연령대 | |
---|---|---|
만족도점수 | 1.000 | 0.182 |
연령대 | 0.182 | 1.000 |
직업구분 | 만족도점수 | 연령대 | |
---|---|---|---|
직업구분 | 1.000 | 0.000 | 0.307 |
만족도점수 | 0.000 | 1.000 | 0.182 |
연령대 | 0.307 | 0.182 | 1.000 |
만족도점수 | 개선의견 | 최초등록일시 | 직업구분 | 연령대 | |
---|---|---|---|---|---|
0 | <NA> | <NA> | 2020-03-25 | <NA> | <NA> |
1 | <NA> | <NA> | 2020-02-24 | <NA> | <NA> |
2 | <NA> | <NA> | 2020-01-23 | <NA> | <NA> |
3 | <NA> | <NA> | 2019-12-07 | <NA> | <NA> |
4 | 1 | e | 2019-11-30 | 7 | 6 |
5 | 1 | e | 2019-11-30 | 7 | 6 |
6 | 1 | e | 2019-11-30 | 7 | 6 |
7 | 1 | e | 2019-11-30 | 7 | 6 |
8 | <NA> | <NA> | 2019-11-07 | <NA> | <NA> |
9 | <NA> | <NA> | 2019-11-06 | <NA> | <NA> |
만족도점수 | 개선의견 | 최초등록일시 | 직업구분 | 연령대 | |
---|---|---|---|---|---|
40 | 4 | 좋아요 | 2019-03-07 | 7 | 5 |
41 | 5 | 좋아요. | 2019-03-07 | 4 | 5 |
42 | 4 | dd | 2019-03-07 | 7 | 3 |
43 | 5 | 0 | 2019-03-06 | 4 | 5 |
44 | 3 | 모바일버전에서는 알림서비스신청 불가 | 2019-03-06 | 4 | 5 |
45 | 3 | 기타 | 2019-03-06 | 7 | 5 |
46 | 4 | 자격증에 격을살리자 | 2019-03-06 | 2 | 5 |
47 | 4 | 좋아요 | 2019-03-06 | 6 | 2 |
48 | 4 | .. | 2019-03-06 | 4 | 4 |
49 | 4 | 없음 | 2019-03-06 | 4 | 6 |
Most frequently occurring
만족도점수 | 개선의견 | 최초등록일시 | 직업구분 | 연령대 | # duplicates | |
---|---|---|---|---|---|---|
0 | 1 | e | 2019-11-30 | 7 | 6 | 4 |
1 | 4 | 좋아요 | 2019-03-07 | 7 | 5 | 2 |