Overview

Dataset statistics

Number of variables3
Number of observations363
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory9.7 KiB
Average record size in memory27.4 B

Variable types

Numeric3

Dataset

Description부산광역시 사하구 계약정보공개시스템 홈페이지의 방문횟수에 대한 데이터로 날짜, 방문자 수 등정보를 제공합니다.
URLhttps://www.data.go.kr/data/15042624/fileData.do

Alerts

번호 is highly overall correlated with 년월일High correlation
년월일 is highly overall correlated with 번호High correlation
번호 has unique valuesUnique
년월일 has unique valuesUnique

Reproduction

Analysis started2023-12-12 11:59:21.359220
Analysis finished2023-12-12 11:59:22.674096
Duration1.31 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

번호
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct363
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean182
Minimum1
Maximum363
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size3.3 KiB
2023-12-12T20:59:22.766736image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile19.1
Q191.5
median182
Q3272.5
95-th percentile344.9
Maximum363
Range362
Interquartile range (IQR)181

Descriptive statistics

Standard deviation104.93331
Coefficient of variation (CV)0.57655666
Kurtosis-1.2
Mean182
Median Absolute Deviation (MAD)91
Skewness0
Sum66066
Variance11011
MonotonicityStrictly increasing
2023-12-12T20:59:22.938948image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
0.3%
251 1
 
0.3%
249 1
 
0.3%
248 1
 
0.3%
247 1
 
0.3%
246 1
 
0.3%
245 1
 
0.3%
244 1
 
0.3%
243 1
 
0.3%
242 1
 
0.3%
Other values (353) 353
97.2%
ValueCountFrequency (%)
1 1
0.3%
2 1
0.3%
3 1
0.3%
4 1
0.3%
5 1
0.3%
6 1
0.3%
7 1
0.3%
8 1
0.3%
9 1
0.3%
10 1
0.3%
ValueCountFrequency (%)
363 1
0.3%
362 1
0.3%
361 1
0.3%
360 1
0.3%
359 1
0.3%
358 1
0.3%
357 1
0.3%
356 1
0.3%
355 1
0.3%
354 1
0.3%

년월일
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct363
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean20220669
Minimum20220101
Maximum20221231
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size3.3 KiB
2023-12-12T20:59:23.087956image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum20220101
5-th percentile20220119
Q120220402
median20220703
Q320221002
95-th percentile20221213
Maximum20221231
Range1130
Interquartile range (IQR)600

Descriptive statistics

Standard deviation346.27171
Coefficient of variation (CV)1.7124641 × 10-5
Kurtosis-1.2124903
Mean20220669
Median Absolute Deviation (MAD)300
Skewness-0.017069452
Sum7.3401029 × 109
Variance119904.1
MonotonicityStrictly increasing
2023-12-12T20:59:23.266073image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
20220101 1
 
0.3%
20220910 1
 
0.3%
20220908 1
 
0.3%
20220907 1
 
0.3%
20220906 1
 
0.3%
20220905 1
 
0.3%
20220904 1
 
0.3%
20220903 1
 
0.3%
20220902 1
 
0.3%
20220901 1
 
0.3%
Other values (353) 353
97.2%
ValueCountFrequency (%)
20220101 1
0.3%
20220102 1
0.3%
20220103 1
0.3%
20220104 1
0.3%
20220105 1
0.3%
20220106 1
0.3%
20220107 1
0.3%
20220108 1
0.3%
20220109 1
0.3%
20220110 1
0.3%
ValueCountFrequency (%)
20221231 1
0.3%
20221230 1
0.3%
20221229 1
0.3%
20221228 1
0.3%
20221227 1
0.3%
20221226 1
0.3%
20221225 1
0.3%
20221224 1
0.3%
20221223 1
0.3%
20221222 1
0.3%

방문횟수
Real number (ℝ)

Distinct57
Distinct (%)15.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean22.559229
Minimum1
Maximum412
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size3.3 KiB
2023-12-12T20:59:23.433715image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile4
Q110
median17
Q324
95-th percentile42
Maximum412
Range411
Interquartile range (IQR)14

Descriptive statistics

Standard deviation37.398462
Coefficient of variation (CV)1.6577899
Kurtosis71.446017
Mean22.559229
Median Absolute Deviation (MAD)7
Skewness7.9676295
Sum8189
Variance1398.645
MonotonicityNot monotonic
2023-12-12T20:59:23.613789image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
19 19
 
5.2%
5 17
 
4.7%
15 17
 
4.7%
17 17
 
4.7%
16 15
 
4.1%
18 14
 
3.9%
13 14
 
3.9%
23 14
 
3.9%
3 13
 
3.6%
20 13
 
3.6%
Other values (47) 210
57.9%
ValueCountFrequency (%)
1 1
 
0.3%
2 4
 
1.1%
3 13
3.6%
4 12
3.3%
5 17
4.7%
6 9
2.5%
7 10
2.8%
8 6
 
1.7%
9 12
3.3%
10 9
2.5%
ValueCountFrequency (%)
412 1
0.3%
367 1
0.3%
352 1
0.3%
250 1
0.3%
149 1
0.3%
112 1
0.3%
55 1
0.3%
54 1
0.3%
53 2
0.6%
51 1
0.3%

Interactions

2023-12-12T20:59:22.170294image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:21.456289image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:21.821947image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:22.307138image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:21.576764image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:21.931837image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:22.410027image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:21.701517image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T20:59:22.039951image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T20:59:24.111523image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
번호년월일방문횟수
번호1.0000.9870.178
년월일0.9871.0000.123
방문횟수0.1780.1231.000
2023-12-12T20:59:24.225612image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
번호년월일방문횟수
번호1.0001.0000.141
년월일1.0001.0000.141
방문횟수0.1410.1411.000

Missing values

2023-12-12T20:59:22.545746image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T20:59:22.643862image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

번호년월일방문횟수
012022010120
12202201025
232022010318
342022010418
452022010512
562022010613
672022010733
78202201084
89202201097
9102022011017
번호년월일방문횟수
3533542022122237
3543552022122331
3553562022122426
356357202212255
3573582022122613
3583592022122713
3593602022122811
3603612022122911
3613622022123023
362363202212315