Overview

Dataset statistics

Number of variables8
Number of observations36
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.6 KiB
Average record size in memory74.7 B

Variable types

Numeric6
Categorical2

Dataset

Description통합학급수 집계현황
Author경기복지재단(경기도장애인복지종합지원센터)
URLhttps://data.gg.go.kr/portal/data/service/selectServicePage.do?&infId=RA27JPL5LHLZLGUS815R25147680&infSeq=1

Alerts

전체학급수(개) is highly overall correlated with 유치원학급수(개) and 4 other fieldsHigh correlation
유치원학급수(개) is highly overall correlated with 전체학급수(개) and 4 other fieldsHigh correlation
초등학교학급수(개) is highly overall correlated with 전체학급수(개) and 4 other fieldsHigh correlation
중학교학급수(개) is highly overall correlated with 전체학급수(개) and 4 other fieldsHigh correlation
고등학교학급수(개) is highly overall correlated with 전체학급수(개) and 5 other fieldsHigh correlation
학교유형명 is highly overall correlated with 전체학급수(개) and 4 other fieldsHigh correlation
전공과학급수(개) is highly overall correlated with 고등학교학급수(개)High correlation
전공과학급수(개) is highly imbalanced (81.7%)Imbalance
전체학급수(개) has 12 (33.3%) zerosZeros
유치원학급수(개) has 12 (33.3%) zerosZeros
초등학교학급수(개) has 12 (33.3%) zerosZeros
중학교학급수(개) has 12 (33.3%) zerosZeros
고등학교학급수(개) has 12 (33.3%) zerosZeros

Reproduction

Analysis started2023-12-10 21:37:32.266229
Analysis finished2023-12-10 21:37:36.378654
Duration4.11 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

기준년도
Real number (ℝ)

Distinct12
Distinct (%)33.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2017.5
Minimum2012
Maximum2023
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size456.0 B
2023-12-11T06:37:36.445765image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum2012
5-th percentile2012
Q12014.75
median2017.5
Q32020.25
95-th percentile2023
Maximum2023
Range11
Interquartile range (IQR)5.5

Descriptive statistics

Standard deviation3.5010203
Coefficient of variation (CV)0.001735326
Kurtosis-1.217232
Mean2017.5
Median Absolute Deviation (MAD)3
Skewness0
Sum72630
Variance12.257143
MonotonicityDecreasing
2023-12-11T06:37:36.852593image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=12)
ValueCountFrequency (%)
2023 3
8.3%
2022 3
8.3%
2021 3
8.3%
2020 3
8.3%
2019 3
8.3%
2018 3
8.3%
2017 3
8.3%
2016 3
8.3%
2015 3
8.3%
2014 3
8.3%
Other values (2) 6
16.7%
ValueCountFrequency (%)
2012 3
8.3%
2013 3
8.3%
2014 3
8.3%
2015 3
8.3%
2016 3
8.3%
2017 3
8.3%
2018 3
8.3%
2019 3
8.3%
2020 3
8.3%
2021 3
8.3%
ValueCountFrequency (%)
2023 3
8.3%
2022 3
8.3%
2021 3
8.3%
2020 3
8.3%
2019 3
8.3%
2018 3
8.3%
2017 3
8.3%
2016 3
8.3%
2015 3
8.3%
2014 3
8.3%

학교유형명
Categorical

HIGH CORRELATION 

Distinct3
Distinct (%)8.3%
Missing0
Missing (%)0.0%
Memory size420.0 B
공립
12 
국립
12 
사립
12 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row공립
2nd row국립
3rd row사립
4th row공립
5th row국립

Common Values

ValueCountFrequency (%)
공립 12
33.3%
국립 12
33.3%
사립 12
33.3%

Length

2023-12-11T06:37:37.007670image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-11T06:37:37.123123image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
공립 12
33.3%
국립 12
33.3%
사립 12
33.3%

전체학급수(개)
Real number (ℝ)

HIGH CORRELATION  ZEROS 

Distinct24
Distinct (%)66.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean4437.3333
Minimum0
Maximum17230
Zeros12
Zeros (%)33.3%
Negative0
Negative (%)0.0%
Memory size456.0 B
2023-12-11T06:37:37.262438image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median476.5
Q310982
95-th percentile14741
Maximum17230
Range17230
Interquartile range (IQR)10982

Descriptive statistics

Standard deviation6135.7987
Coefficient of variation (CV)1.3827671
Kurtosis-1.0720127
Mean4437.3333
Median Absolute Deviation (MAD)476.5
Skewness0.87402264
Sum159744
Variance37648026
MonotonicityNot monotonic
2023-12-11T06:37:37.425136image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=24)
ValueCountFrequency (%)
0 12
33.3%
502 2
 
5.6%
17230 1
 
2.8%
444 1
 
2.8%
619 1
 
2.8%
10509 1
 
2.8%
589 1
 
2.8%
10666 1
 
2.8%
10969 1
 
2.8%
463 1
 
2.8%
Other values (14) 14
38.9%
ValueCountFrequency (%)
0 12
33.3%
435 1
 
2.8%
444 1
 
2.8%
463 1
 
2.8%
466 1
 
2.8%
475 1
 
2.8%
476 1
 
2.8%
477 1
 
2.8%
495 1
 
2.8%
502 2
 
5.6%
ValueCountFrequency (%)
17230 1
2.8%
15899 1
2.8%
14355 1
2.8%
13945 1
2.8%
13323 1
2.8%
12528 1
2.8%
11972 1
2.8%
11384 1
2.8%
11021 1
2.8%
10969 1
2.8%

유치원학급수(개)
Real number (ℝ)

HIGH CORRELATION  ZEROS 

Distinct24
Distinct (%)66.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean210.72222
Minimum0
Maximum876
Zeros12
Zeros (%)33.3%
Negative0
Negative (%)0.0%
Memory size456.0 B
2023-12-11T06:37:37.545454image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median95
Q3316.25
95-th percentile752.75
Maximum876
Range876
Interquartile range (IQR)316.25

Descriptive statistics

Standard deviation265.99921
Coefficient of variation (CV)1.2623216
Kurtosis0.52249788
Mean210.72222
Median Absolute Deviation (MAD)95
Skewness1.3129466
Sum7586
Variance70755.578
MonotonicityNot monotonic
2023-12-11T06:37:37.704359image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=24)
ValueCountFrequency (%)
0 12
33.3%
95 2
 
5.6%
876 1
 
2.8%
404 1
 
2.8%
222 1
 
2.8%
176 1
 
2.8%
189 1
 
2.8%
200 1
 
2.8%
121 1
 
2.8%
298 1
 
2.8%
Other values (14) 14
38.9%
ValueCountFrequency (%)
0 12
33.3%
65 1
 
2.8%
67 1
 
2.8%
78 1
 
2.8%
79 1
 
2.8%
91 1
 
2.8%
95 2
 
5.6%
96 1
 
2.8%
110 1
 
2.8%
121 1
 
2.8%
ValueCountFrequency (%)
876 1
2.8%
845 1
2.8%
722 1
2.8%
687 1
2.8%
631 1
2.8%
572 1
2.8%
496 1
2.8%
404 1
2.8%
371 1
2.8%
298 1
2.8%

초등학교학급수(개)
Real number (ℝ)

HIGH CORRELATION  ZEROS 

Distinct17
Distinct (%)47.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2349.8333
Minimum0
Maximum10149
Zeros12
Zeros (%)33.3%
Negative0
Negative (%)0.0%
Memory size456.0 B
2023-12-11T06:37:37.856392image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median31
Q35542.5
95-th percentile8572.5
Maximum10149
Range10149
Interquartile range (IQR)5542.5

Descriptive statistics

Standard deviation3472.6668
Coefficient of variation (CV)1.4778354
Kurtosis-0.69725021
Mean2349.8333
Median Absolute Deviation (MAD)31
Skewness0.98539858
Sum84594
Variance12059415
MonotonicityNot monotonic
2023-12-11T06:37:38.002908image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=17)
ValueCountFrequency (%)
0 12
33.3%
31 5
13.9%
30 4
 
11.1%
32 2
 
5.6%
10149 1
 
2.8%
5489 1
 
2.8%
5443 1
 
2.8%
5523 1
 
2.8%
5601 1
 
2.8%
5753 1
 
2.8%
Other values (7) 7
19.4%
ValueCountFrequency (%)
0 12
33.3%
30 4
 
11.1%
31 5
13.9%
32 2
 
5.6%
33 1
 
2.8%
5443 1
 
2.8%
5489 1
 
2.8%
5523 1
 
2.8%
5601 1
 
2.8%
5753 1
 
2.8%
ValueCountFrequency (%)
10149 1
2.8%
9438 1
2.8%
8284 1
2.8%
7996 1
2.8%
7510 1
2.8%
6758 1
2.8%
6278 1
2.8%
5753 1
2.8%
5601 1
2.8%
5523 1
2.8%

중학교학급수(개)
Real number (ℝ)

HIGH CORRELATION  ZEROS 

Distinct23
Distinct (%)63.9%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1021.9167
Minimum0
Maximum3594
Zeros12
Zeros (%)33.3%
Negative0
Negative (%)0.0%
Memory size456.0 B
2023-12-11T06:37:38.142092image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median157
Q32714.5
95-th percentile3040.75
Maximum3594
Range3594
Interquartile range (IQR)2714.5

Descriptive statistics

Standard deviation1361.9877
Coefficient of variation (CV)1.3327777
Kurtosis-1.3935337
Mean1021.9167
Median Absolute Deviation (MAD)157
Skewness0.77445707
Sum36789
Variance1855010.6
MonotonicityNot monotonic
2023-12-11T06:37:38.284621image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=23)
ValueCountFrequency (%)
0 12
33.3%
147 2
 
5.6%
163 2
 
5.6%
3594 1
 
2.8%
140 1
 
2.8%
155 1
 
2.8%
2770 1
 
2.8%
159 1
 
2.8%
2848 1
 
2.8%
164 1
 
2.8%
Other values (13) 13
36.1%
ValueCountFrequency (%)
0 12
33.3%
140 1
 
2.8%
147 2
 
5.6%
149 1
 
2.8%
150 1
 
2.8%
155 1
 
2.8%
159 1
 
2.8%
163 2
 
5.6%
164 1
 
2.8%
177 1
 
2.8%
ValueCountFrequency (%)
3594 1
2.8%
3238 1
2.8%
2975 1
2.8%
2946 1
2.8%
2891 1
2.8%
2848 1
2.8%
2798 1
2.8%
2789 1
2.8%
2770 1
2.8%
2696 1
2.8%

고등학교학급수(개)
Real number (ℝ)

HIGH CORRELATION  ZEROS 

Distinct24
Distinct (%)66.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean854.77778
Minimum0
Maximum2611
Zeros12
Zeros (%)33.3%
Negative0
Negative (%)0.0%
Memory size456.0 B
2023-12-11T06:37:38.427995image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median190.5
Q32216.5
95-th percentile2515.5
Maximum2611
Range2611
Interquartile range (IQR)2216.5

Descriptive statistics

Standard deviation1091.7867
Coefficient of variation (CV)1.2772755
Kurtosis-1.4745779
Mean854.77778
Median Absolute Deviation (MAD)190.5
Skewness0.74236229
Sum30772
Variance1191998.2
MonotonicityNot monotonic
2023-12-11T06:37:38.594532image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=24)
ValueCountFrequency (%)
0 12
33.3%
190 2
 
5.6%
2611 1
 
2.8%
2502 1
 
2.8%
212 1
 
2.8%
2071 1
 
2.8%
211 1
 
2.8%
2175 1
 
2.8%
187 1
 
2.8%
2202 1
 
2.8%
Other values (14) 14
38.9%
ValueCountFrequency (%)
0 12
33.3%
175 1
 
2.8%
186 1
 
2.8%
187 1
 
2.8%
189 1
 
2.8%
190 2
 
5.6%
191 1
 
2.8%
202 1
 
2.8%
209 1
 
2.8%
211 1
 
2.8%
ValueCountFrequency (%)
2611 1
2.8%
2526 1
2.8%
2512 1
2.8%
2502 1
2.8%
2429 1
2.8%
2378 1
2.8%
2374 1
2.8%
2371 1
2.8%
2260 1
2.8%
2202 1
2.8%

전공과학급수(개)
Categorical

HIGH CORRELATION  IMBALANCE 

Distinct2
Distinct (%)5.6%
Missing0
Missing (%)0.0%
Memory size420.0 B
0
35 
3
 
1

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique1 ?
Unique (%)2.8%

Sample

1st row0
2nd row0
3rd row0
4th row0
5th row0

Common Values

ValueCountFrequency (%)
0 35
97.2%
3 1
 
2.8%

Length

2023-12-11T06:37:38.723115image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-11T06:37:38.864985image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 35
97.2%
3 1
 
2.8%

Interactions

2023-12-11T06:37:35.443015image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:32.568526image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.186962image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.717606image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.234889image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.785438image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.549504image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:32.689924image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.289999image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.796574image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.311008image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.908858image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.690065image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:32.785919image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.374648image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.883487image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.397706image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.040015image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.789872image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:32.875767image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.459713image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.964247image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.481972image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.141866image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.874812image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:32.976655image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.544987image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.042170image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.568868image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.231014image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:36.007922image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.070449image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:33.635146image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.140020image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:34.698383image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-11T06:37:35.337007image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-11T06:37:38.957529image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
기준년도학교유형명전체학급수(개)유치원학급수(개)초등학교학급수(개)중학교학급수(개)고등학교학급수(개)전공과학급수(개)
기준년도1.0000.0000.0000.6180.0000.0000.000NaN
학교유형명0.0001.0000.6840.8360.9140.6500.6500.025
전체학급수(개)0.0000.6841.0000.9920.9160.9140.7220.155
유치원학급수(개)0.6180.8360.9921.0000.9910.9640.8250.000
초등학교학급수(개)0.0000.9140.9160.9911.0000.9620.8430.293
중학교학급수(개)0.0000.6500.9140.9640.9621.0000.8920.294
고등학교학급수(개)0.0000.6500.7220.8250.8430.8921.0001.000
전공과학급수(개)NaN0.0250.1550.0000.2930.2941.0001.000
2023-12-11T06:37:39.066978image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
전공과학급수(개)학교유형명
전공과학급수(개)1.0000.000
학교유형명0.0001.000
2023-12-11T06:37:39.143522image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
기준년도전체학급수(개)유치원학급수(개)초등학교학급수(개)중학교학급수(개)고등학교학급수(개)학교유형명전공과학급수(개)
기준년도1.0000.0850.0640.1910.0740.0430.0000.000
전체학급수(개)0.0851.0000.9910.9540.9590.9640.6400.171
유치원학급수(개)0.0640.9911.0000.9460.9380.9530.6590.000
초등학교학급수(개)0.1910.9540.9461.0000.9500.9330.6150.188
중학교학급수(개)0.0740.9590.9380.9501.0000.9090.6630.183
고등학교학급수(개)0.0430.9640.9530.9330.9091.0000.6630.970
학교유형명0.0000.6400.6590.6150.6630.6631.0000.000
전공과학급수(개)0.0000.1710.0000.1880.1830.9700.0001.000

Missing values

2023-12-11T06:37:36.160547image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-11T06:37:36.318460image/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

기준년도학교유형명전체학급수(개)유치원학급수(개)초등학교학급수(개)중학교학급수(개)고등학교학급수(개)전공과학급수(개)
02023공립1723087610149359426110
12023국립000000
22023사립50291321881910
32022공립158998459438323823780
42022국립000000
52022사립47578311771890
62021공립143557228284297523740
72021국립000000
82021사립47696311472020
92020공립139456877996289123710
기준년도학교유형명전체학급수(개)유치원학급수(개)초등학교학급수(개)중학교학급수(개)고등학교학급수(개)전공과학급수(개)
262015사립46379311631900
272014공립109692985523294622020
282014국립000000
292014사립502121301641870
302013공립106662005443284821750
312013국립000000
322013사립589189301592110
332012공립105091765489277020713
342012국립000000
352012사립619222301552120