Overview

Dataset statistics

Number of variables3
Number of observations26
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory808.0 B
Average record size in memory31.1 B

Variable types

DateTime1
Numeric2

Dataset

Description한국지역난방공사가 현물시장에서 구매한 공급인증서의 월별 구매량, 구매평균가에 관한 정보를 2020년부터 제공합니다.
Author한국지역난방공사
URLhttps://www.data.go.kr/data/15090323/fileData.do

Alerts

구매일시 has unique valuesUnique
구매수량(REC) has 6 (23.1%) zerosZeros
구매평균가(원) has 6 (23.1%) zerosZeros

Reproduction

Analysis started2023-12-12 21:57:04.988253
Analysis finished2023-12-12 21:57:05.594500
Duration0.61 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

구매일시
Date

UNIQUE 

Distinct26
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size340.0 B
Minimum2020-01-31 00:00:00
Maximum2022-02-28 00:00:00
2023-12-13T06:57:05.665952image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T06:57:05.806141image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=26)

구매수량(REC)
Real number (ℝ)

ZEROS 

Distinct21
Distinct (%)80.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean43684.385
Minimum0
Maximum148948
Zeros6
Zeros (%)23.1%
Negative0
Negative (%)0.0%
Memory size366.0 B
2023-12-13T06:57:05.948667image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q14283.75
median24619.5
Q372073.25
95-th percentile136951.75
Maximum148948
Range148948
Interquartile range (IQR)67789.5

Descriptive statistics

Standard deviation49082.619
Coefficient of variation (CV)1.1235735
Kurtosis-0.40364926
Mean43684.385
Median Absolute Deviation (MAD)24619.5
Skewness0.99566484
Sum1135794
Variance2.4091035 × 109
MonotonicityNot monotonic
2023-12-13T06:57:06.077067image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=21)
ValueCountFrequency (%)
0 6
23.1%
5735 1
 
3.8%
139718 1
 
3.8%
128653 1
 
3.8%
148948 1
 
3.8%
24397 1
 
3.8%
24842 1
 
3.8%
31781 1
 
3.8%
109515 1
 
3.8%
33673 1
 
3.8%
Other values (11) 11
42.3%
ValueCountFrequency (%)
0 6
23.1%
3800 1
 
3.8%
5735 1
 
3.8%
10000 1
 
3.8%
12738 1
 
3.8%
12757 1
 
3.8%
20840 1
 
3.8%
24397 1
 
3.8%
24842 1
 
3.8%
24936 1
 
3.8%
ValueCountFrequency (%)
148948 1
3.8%
139718 1
3.8%
128653 1
3.8%
115040 1
3.8%
109515 1
3.8%
91957 1
3.8%
74464 1
3.8%
64901 1
3.8%
57099 1
3.8%
33673 1
3.8%

구매평균가(원)
Real number (ℝ)

ZEROS 

Distinct21
Distinct (%)80.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean29793.538
Minimum0
Maximum46904
Zeros6
Zeros (%)23.1%
Negative0
Negative (%)0.0%
Memory size366.0 B
2023-12-13T06:57:06.216412image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q129918.5
median36450
Q342551
95-th percentile44872.75
Maximum46904
Range46904
Interquartile range (IQR)12632.5

Descriptive statistics

Standard deviation17324.158
Coefficient of variation (CV)0.58147365
Kurtosis-0.49763153
Mean29793.538
Median Absolute Deviation (MAD)6649.5
Skewness-1.0806185
Sum774632
Variance3.0012644 × 108
MonotonicityNot monotonic
2023-12-13T06:57:06.357626image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=21)
ValueCountFrequency (%)
0 6
23.1%
44352 1
 
3.8%
43179 1
 
3.8%
39798 1
 
3.8%
39310 1
 
3.8%
37483 1
 
3.8%
29880 1
 
3.8%
30034 1
 
3.8%
31641 1
 
3.8%
31385 1
 
3.8%
Other values (11) 11
42.3%
ValueCountFrequency (%)
0 6
23.1%
29880 1
 
3.8%
30034 1
 
3.8%
31385 1
 
3.8%
31641 1
 
3.8%
33173 1
 
3.8%
34341 1
 
3.8%
35417 1
 
3.8%
37483 1
 
3.8%
39310 1
 
3.8%
ValueCountFrequency (%)
46904 1
3.8%
45039 1
3.8%
44374 1
3.8%
44352 1
3.8%
44322 1
3.8%
44298 1
3.8%
43179 1
3.8%
40667 1
3.8%
39798 1
3.8%
39609 1
3.8%

Interactions

2023-12-13T06:57:05.254659image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T06:57:05.064449image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T06:57:05.354885image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T06:57:05.168077image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-13T06:57:06.451947image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
구매일시구매수량(REC)구매평균가(원)
구매일시1.0001.0001.000
구매수량(REC)1.0001.0000.643
구매평균가(원)1.0000.6431.000
2023-12-13T06:57:06.537719image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
구매수량(REC)구매평균가(원)
구매수량(REC)1.0000.483
구매평균가(원)0.4831.000

Missing values

2023-12-13T06:57:05.454497image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T06:57:05.552208image/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

구매일시구매수량(REC)구매평균가(원)
02020-01-3100
12020-02-2900
22020-03-3100
32020-04-30573544352
42020-05-311000044322
52020-06-302084044298
62020-07-311275744374
72020-08-316490146904
82020-09-307446445039
92020-10-315709940667
구매일시구매수량(REC)구매평균가(원)
162021-05-313367331385
172021-06-3010951531641
182021-07-313178130034
192021-08-312484229880
202021-09-3000
212021-10-312439737483
222021-11-3014894839310
232021-12-3112865339798
242022-01-3113971843179
252022-02-2800