Dataset statistics
| Number of variables | 3 |
|---|---|
| Number of observations | 10000 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 2089 |
| Duplicate rows (%) | 20.9% |
| Total size in memory | 332.0 KiB |
| Average record size in memory | 34.0 B |
Variable types
| DateTime | 1 |
|---|---|
| Numeric | 1 |
| Categorical | 1 |
Dataset
| Description | 인천광역시 통합전자도서관 홈페이지를 방문한 통계(방문일자,방문횟수, 방문장비 등)과 관련된 정보 데이터 입니다. |
|---|---|
| Author | 인천광역시 |
| URL | https://www.incheon.go.kr/data/DATA010201/view?docId=15049229 |
방문장치(1-PC_2-모바일) has constant value "" | Constant |
| Dataset has 2089 (20.9%) duplicate rows | Duplicates |
Reproduction
| Analysis started | 2024-01-28 05:38:10.192703 |
|---|---|
| Analysis finished | 2024-01-28 05:38:10.764574 |
| Duration | 0.57 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
방문일자
Date
| Distinct | 2033 |
|---|---|
| Distinct (%) | 20.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 156.2 KiB |
| Minimum | 2016-08-30 00:00:00 |
|---|---|
| Maximum | 2022-08-01 00:00:00 |
Histogram with fixed size bins (bins=50)
방문자수
Real number (ℝ)
| Distinct | 49 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.7266 |
| Minimum | 1 |
|---|---|
| Maximum | 111 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 166.0 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1 |
| median | 2 |
| Q3 | 4 |
| 95-th percentile | 12 |
| Maximum | 111 |
| Range | 110 |
| Interquartile range (IQR) | 3 |
Descriptive statistics
| Standard deviation | 4.8422306 |
|---|---|
| Coefficient of variation (CV) | 1.2993696 |
| Kurtosis | 59.795131 |
| Mean | 3.7266 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 5.3742372 |
| Sum | 37266 |
| Variance | 23.447197 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=49)
| Value | Count | Frequency (%) |
| 1 | 3787 | |
| 2 | 1932 | |
| 3 | 1108 | 11.1% |
| 4 | 771 | 7.7% |
| 5 | 551 | 5.5% |
| 6 | 378 | 3.8% |
| 7 | 292 | 2.9% |
| 8 | 221 | 2.2% |
| 9 | 172 | 1.7% |
| 10 | 120 | 1.2% |
| Other values (39) | 668 | 6.7% |
| Value | Count | Frequency (%) |
| 1 | 3787 | |
| 2 | 1932 | |
| 3 | 1108 | 11.1% |
| 4 | 771 | 7.7% |
| 5 | 551 | 5.5% |
| 6 | 378 | 3.8% |
| 7 | 292 | 2.9% |
| 8 | 221 | 2.2% |
| 9 | 172 | 1.7% |
| 10 | 120 | 1.2% |
| Value | Count | Frequency (%) |
| 111 | 1 | |
| 83 | 1 | |
| 82 | 1 | |
| 70 | 2 | |
| 63 | 1 | |
| 59 | 1 | |
| 54 | 1 | |
| 46 | 2 | |
| 45 | 1 | |
| 43 | 1 |
방문장치(1-PC_2-모바일)
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 156.2 KiB |
| 1 |
|---|
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 (%) |
| 1 | 10000 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 1 | 10000 |
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.
| 방문일자 | 방문자수 | 방문장치(1-PC_2-모바일) | |
|---|---|---|---|
| 65227 | 2018-03-16 | 8 | 1 |
| 4494 | 2022-04-18 | 1 | 1 |
| 39032 | 2020-03-23 | 1 | 1 |
| 11179 | 2021-12-10 | 1 | 1 |
| 19056 | 2021-05-08 | 1 | 1 |
| 8760 | 2022-01-24 | 1 | 1 |
| 15337 | 2021-08-16 | 18 | 1 |
| 8381 | 2022-01-30 | 1 | 1 |
| 22415 | 2021-02-12 | 1 | 1 |
| 13043 | 2021-10-17 | 6 | 1 |
| 방문일자 | 방문자수 | 방문장치(1-PC_2-모바일) | |
|---|---|---|---|
| 34535 | 2020-06-01 | 1 | 1 |
| 21995 | 2021-02-20 | 3 | 1 |
| 37644 | 2020-04-09 | 3 | 1 |
| 28825 | 2020-09-16 | 13 | 1 |
| 4026 | 2022-04-29 | 1 | 1 |
| 34860 | 2020-05-25 | 1 | 1 |
| 30021 | 2020-08-30 | 3 | 1 |
| 16730 | 2021-07-14 | 2 | 1 |
| 44238 | 2019-11-24 | 7 | 1 |
| 24271 | 2021-01-03 | 2 | 1 |
Most frequently occurring
| 방문일자 | 방문자수 | 방문장치(1-PC_2-모바일) | # duplicates | |
|---|---|---|---|---|
| 1001 | 2020-04-28 | 1 | 1 | 9 |
| 1298 | 2020-11-25 | 1 | 1 | 9 |
| 903 | 2020-03-19 | 1 | 1 | 8 |
| 925 | 2020-03-27 | 1 | 1 | 8 |
| 1412 | 2021-02-19 | 1 | 1 | 8 |
| 1455 | 2021-03-24 | 1 | 1 | 8 |
| 1650 | 2021-08-29 | 1 | 1 | 8 |
| 1751 | 2021-12-03 | 1 | 1 | 8 |
| 1932 | 2022-03-28 | 1 | 1 | 8 |
| 620 | 2019-07-17 | 1 | 1 | 7 |