Dataset statistics
Number of variables | 3 |
---|---|
Number of observations | 619 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 15.8 KiB |
Average record size in memory | 26.2 B |
Variable types
Numeric | 1 |
---|---|
Categorical | 2 |
Dataset
Description | 품목별규격DB 관리(일련번호, 최종수정일, 평균별점) 품목의 일련번호 규격DB의 마지막 수정일자 별점의 평균값 |
---|---|
URL | https://www.data.go.kr/data/15070457/fileData.do |
Reproduction
Analysis started | 2023-12-12 23:19:41.705917 |
---|---|
Analysis finished | 2023-12-12 23:19:42.125147 |
Duration | 0.42 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
일련번호
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 619 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 548.88691 |
Minimum | 22 |
---|---|
Maximum | 996 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 5.6 KiB |
Quantile statistics
Minimum | 22 |
---|---|
5-th percentile | 149.9 |
Q1 | 320.5 |
median | 602 |
Q3 | 756.5 |
95-th percentile | 949.1 |
Maximum | 996 |
Range | 974 |
Interquartile range (IQR) | 436 |
Descriptive statistics
Standard deviation | 259.55234 |
---|---|
Coefficient of variation (CV) | 0.47287034 |
Kurtosis | -1.2316506 |
Mean | 548.88691 |
Median Absolute Deviation (MAD) | 226 |
Skewness | -0.061778035 |
Sum | 339761 |
Variance | 67367.418 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
199 | 1 | 0.2% |
435 | 1 | 0.2% |
842 | 1 | 0.2% |
320 | 1 | 0.2% |
309 | 1 | 0.2% |
312 | 1 | 0.2% |
322 | 1 | 0.2% |
324 | 1 | 0.2% |
450 | 1 | 0.2% |
444 | 1 | 0.2% |
Other values (609) | 609 |
Value | Count | Frequency (%) |
22 | 1 | |
43 | 1 | |
88 | 1 | |
92 | 1 | |
93 | 1 | |
119 | 1 | |
120 | 1 | |
121 | 1 | |
124 | 1 | |
125 | 1 |
Value | Count | Frequency (%) |
996 | 1 | |
995 | 1 | |
991 | 1 | |
990 | 1 | |
989 | 1 | |
988 | 1 | |
987 | 1 | |
986 | 1 | |
985 | 1 | |
984 | 1 |
최종수정일
Categorical
HIGH CORRELATION
 
Distinct | 24 |
---|---|
Distinct (%) | 3.9% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 5.0 KiB |
2017-01-07 | |
---|---|
2018-12-11 | |
2013-12-19 | |
2015-12-29 | |
2013-01-22 | |
Other values (19) |
Length
Max length | 10 |
---|---|
Median length | 10 |
Mean length | 10 |
Min length | 10 |
Unique
Unique | 5 ? |
---|---|
Unique (%) | 0.8% |
Sample
1st row | 2013-01-22 |
---|---|
2nd row | 2013-01-22 |
3rd row | 2015-12-20 |
4th row | 2014-12-25 |
5th row | 2015-12-20 |
Common Values
Value | Count | Frequency (%) |
2017-01-07 | 168 | |
2018-12-11 | 65 | 10.5% |
2013-12-19 | 58 | 9.4% |
2015-12-29 | 58 | 9.4% |
2013-01-22 | 48 | 7.8% |
2015-12-21 | 43 | 6.9% |
2013-01-30 | 36 | 5.8% |
2015-12-20 | 28 | 4.5% |
2015-12-24 | 25 | 4.0% |
2020-01-26 | 23 | 3.7% |
Other values (14) | 67 | 10.8% |
Length
Value | Count | Frequency (%) |
2017-01-07 | 168 | |
2018-12-11 | 65 | 10.5% |
2013-12-19 | 58 | 9.4% |
2015-12-29 | 58 | 9.4% |
2013-01-22 | 48 | 7.8% |
2015-12-21 | 43 | 6.9% |
2013-01-30 | 36 | 5.8% |
2015-12-20 | 28 | 4.5% |
2015-12-24 | 25 | 4.0% |
2020-01-26 | 23 | 3.7% |
Other values (14) | 67 | 10.8% |
평균별점
Categorical
IMBALANCE
 
Distinct | 2 |
---|---|
Distinct (%) | 0.3% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 5.0 KiB |
0 | |
---|---|
4 | 1 |
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 0.2% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 618 | |
4 | 1 | 0.2% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 618 | |
4 | 1 | 0.2% |
일련번호 | 최종수정일 | 평균별점 | |
---|---|---|---|
일련번호 | 1.000 | 0.908 | 0.508 |
최종수정일 | 0.908 | 1.000 | 0.000 |
평균별점 | 0.508 | 0.000 | 1.000 |
최종수정일 | 평균별점 | |
---|---|---|
최종수정일 | 1.000 | 0.000 |
평균별점 | 0.000 | 1.000 |
일련번호 | 최종수정일 | 평균별점 | |
---|---|---|---|
일련번호 | 1.000 | 0.627 | 0.389 |
최종수정일 | 0.627 | 1.000 | 0.000 |
평균별점 | 0.389 | 0.000 | 1.000 |
일련번호 | 최종수정일 | 평균별점 | |
---|---|---|---|
0 | 199 | 2013-01-22 | 0 |
1 | 201 | 2013-01-22 | 0 |
2 | 598 | 2015-12-20 | 0 |
3 | 88 | 2014-12-25 | 0 |
4 | 135 | 2015-12-20 | 0 |
5 | 93 | 2013-01-30 | 4 |
6 | 140 | 2013-01-22 | 0 |
7 | 121 | 2020-01-26 | 0 |
8 | 130 | 2013-01-22 | 0 |
9 | 143 | 2013-01-22 | 0 |
일련번호 | 최종수정일 | 평균별점 | |
---|---|---|---|
609 | 975 | 2020-01-26 | 0 |
610 | 977 | 2020-01-26 | 0 |
611 | 978 | 2020-01-26 | 0 |
612 | 979 | 2020-01-26 | 0 |
613 | 982 | 2020-01-26 | 0 |
614 | 983 | 2020-01-26 | 0 |
615 | 988 | 2020-01-27 | 0 |
616 | 989 | 2020-01-27 | 0 |
617 | 995 | 2021-05-28 | 0 |
618 | 996 | 2021-05-28 | 0 |