gimi9 Pandas Profiling

Dataset statistics

Number of variables	12
Number of observations	1496
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	153.5 KiB
Average record size in memory	105.1 B

Variable types

Numeric	8
Categorical	2
Text	1
DateTime	1

Dataset

Description	2023-08-01
Author	부산시공공데이터포털
URL	https://bigdata.busan.go.kr/data/bigDataDetailView.do?menuCode=M00000000007&hdfs_file_sn=20230901055701116000

Alerts

`instt_code` has constant value ""	Constant
`last_load_dttm` has constant value ""	Constant
`dong_cnt` is highly overall correlated with `house_cnt` and 5 other fields	High correlation
`house_cnt` is highly overall correlated with `dong_cnt` and 5 other fields	High correlation
`tot_pop_cnt` is highly overall correlated with `dong_cnt` and 5 other fields	High correlation
`m_pop_cnt` is highly overall correlated with `dong_cnt` and 5 other fields	High correlation
`f_pop_cnt` is highly overall correlated with `dong_cnt` and 5 other fields	High correlation
`pop_ratio` is highly overall correlated with `dong_cnt` and 5 other fields	High correlation
`pop_density` is highly overall correlated with `gugun`	High correlation
`gugun` is highly overall correlated with `dong_cnt` and 6 other fields	High correlation
`skey` has unique values	Unique

Reproduction

Analysis started	2024-04-16 22:45:20.817000
Analysis finished	2024-04-16 22:45:27.274774
Duration	6.46 seconds
Software version	ydata-profiling vv4.5.1
Download configuration	config.json

skey
Real number (ℝ)

UNIQUE

Distinct	1496
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	23426.5

Minimum	22679
Maximum	24174
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	22679
5-th percentile	22753.75
Q1	23052.75
median	23426.5
Q3	23800.25
95-th percentile	24099.25
Maximum	24174
Range	1495
Interquartile range (IQR)	747.5

Descriptive statistics

Standard deviation	432.00231
Coefficient of variation (CV)	0.018440754
Kurtosis	-1.2
Mean	23426.5
Median Absolute Deviation (MAD)	374
Skewness	0
Sum	35046044
Variance	186626
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
24039	1	0.1%
23201	1	0.1%
23210	1	0.1%
23209	1	0.1%
23208	1	0.1%
23207	1	0.1%
23206	1	0.1%
23205	1	0.1%
23204	1	0.1%
23203	1	0.1%
Other values (1486)	1486	99.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
22679	1	0.1%
22680	1	0.1%
22681	1	0.1%
22682	1	0.1%
22683	1	0.1%
22684	1	0.1%
22685	1	0.1%
22686	1	0.1%
22687	1	0.1%
22688	1	0.1%

Value	Count	Frequency (%)
24174	1	0.1%
24173	1	0.1%
24172	1	0.1%
24171	1	0.1%
24170	1	0.1%
24169	1	0.1%
24168	1	0.1%
24167	1	0.1%
24166	1	0.1%
24165	1	0.1%

gugun
Categorical

HIGH CORRELATION

Distinct	17
Distinct (%)	1.1%
Missing	0
Missing (%)	0.0%
Memory size	11.8 KiB

부산광역시	88
부산광역시 중구	88
부산광역시 서구	88
부산광역시 동구	88
부산광역시 영도구	88
Other values (12)	1056

Length

Max length	10
Median length	9
Mean length	8.5882353
Min length	5

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	부산광역시
2nd row	부산광역시 중구
3rd row	부산광역시 서구
4th row	부산광역시 동구
5th row	부산광역시 영도구

Common Values

Value	Count	Frequency (%)
부산광역시	88	5.9%
부산광역시 중구	88	5.9%
부산광역시 서구	88	5.9%
부산광역시 동구	88	5.9%
부산광역시 영도구	88	5.9%
부산광역시 부산진구	88	5.9%
부산광역시 동래구	88	5.9%
부산광역시 남구	88	5.9%
부산광역시 북구	88	5.9%
부산광역시 해운대구	88	5.9%
Other values (7)	616	41.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
부산광역시	1496	51.5%
해운대구	88	3.0%
사상구	88	3.0%
수영구	88	3.0%
연제구	88	3.0%
강서구	88	3.0%
금정구	88	3.0%
사하구	88	3.0%
북구	88	3.0%
중구	88	3.0%
Other values (7)	616	21.2%

rate_year
Text

Distinct	65
Distinct (%)	4.3%
Missing	0
Missing (%)	0.0%
Memory size	11.8 KiB

Length

Max length	6
Median length	6
Mean length	5.2045455
Min length	4

Characters and Unicode

Total characters	7786
Distinct characters	33
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Oct-22
2nd row	Oct-22
3rd row	Oct-22
4th row	Oct-22
5th row	Oct-22

Value	Count	Frequency (%)
2017	221	14.8%
2018	204	13.6%
2009	17	1.1%
jun-20	17	1.1%
mar-20	17	1.1%
apr-20	17	1.1%
oct-22	17	1.1%
dec-19	17	1.1%
may-19	17	1.1%
apr-19	17	1.1%
Other values (55)	935	62.5%

Most occurring characters

Value	Count	Frequency (%)
2	1513	19.4%
1	969	12.4%
-	901	11.6%
0	867	11.1%
a	255	3.3%
7	238	3.1%
J	221	2.8%
8	221	2.8%
9	221	2.8%
e	221	2.8%
Other values (23)	2159	27.7%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	4182	53.7%
Lowercase Letter	1802	23.1%
Dash Punctuation	901	11.6%
Uppercase Letter	901	11.6%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
a	255	14.2%
e	221	12.3%
u	204	11.3%
r	170	9.4%
n	153	8.5%
p	153	8.5%
c	136	7.5%
b	85	4.7%
y	85	4.7%
v	68	3.8%
Other values (4)	272	15.1%

Decimal Number

Value	Count	Frequency (%)
2	1513	36.2%
1	969	23.2%
0	867	20.7%
7	238	5.7%
8	221	5.3%
9	221	5.3%
3	102	2.4%
4	17	0.4%
5	17	0.4%
6	17	0.4%

Uppercase Letter

Value	Count	Frequency (%)
J	221	24.5%
M	170	18.9%
A	153	17.0%
F	85	9.4%
N	68	7.5%
D	68	7.5%
O	68	7.5%
S	68	7.5%

Dash Punctuation

Value	Count	Frequency (%)
-	901	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	5083	65.3%
Latin	2703	34.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
a	255	9.4%
J	221	8.2%
e	221	8.2%
u	204	7.5%
M	170	6.3%
r	170	6.3%
A	153	5.7%
n	153	5.7%
p	153	5.7%
c	136	5.0%
Other values (12)	867	32.1%

Common

Value	Count	Frequency (%)
2	1513	29.8%
1	969	19.1%
-	901	17.7%
0	867	17.1%
7	238	4.7%
8	221	4.3%
9	221	4.3%
3	102	2.0%
4	17	0.3%
5	17	0.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	7786	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
2	1513	19.4%
1	969	12.4%
-	901	11.6%
0	867	11.1%
a	255	3.3%
7	238	3.1%
J	221	2.8%
8	221	2.8%
9	221	2.8%
e	221	2.8%
Other values (23)	2159	27.7%

dong_cnt
Real number (ℝ)

HIGH CORRELATION

Distinct	24
Distinct (%)	1.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	24.255348

Minimum	5
Maximum	223
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	5
5-th percentile	5
Q1	11
median	13
Q3	17
95-th percentile	205
Maximum	223
Range	218
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	45.657885
Coefficient of variation (CV)	1.8823843
Kurtosis	11.918818
Mean	24.255348
Median Absolute Deviation (MAD)	3
Skewness	3.7114147
Sum	36286
Variance	2084.6424
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=24)

Value	Count	Frequency (%)
13	260	17.4%
12	253	16.9%
17	129	8.6%
16	129	8.6%
18	89	5.9%
9	88	5.9%
11	88	5.9%
10	88	5.9%
5	88	5.9%
20	79	5.3%
Other values (14)	205	13.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5	88	5.9%
7	23	1.5%
8	65	4.3%
9	88	5.9%
10	88	5.9%
11	88	5.9%
12	253	16.9%
13	260	17.4%
14	14	0.9%
16	129	8.6%

Value	Count	Frequency (%)
223	1	0.1%
217	1	0.1%
215	2	0.1%
214	2	0.1%
210	2	0.1%
206	25	1.7%
205	55	3.7%
25	6	0.4%
23	2	0.1%
21	1	0.1%

house_cnt
Real number (ℝ)

HIGH CORRELATION

Distinct	1455
Distinct (%)	97.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	175734.8

Minimum	21595
Maximum	1562595
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	21595
5-th percentile	24011.5
Q1	55215.75
median	97024
Q3	122421
95-th percentile	1456607
Maximum	1562595
Range	1541000
Interquartile range (IQR)	67205.25

Descriptive statistics

Standard deviation	332392.56
Coefficient of variation (CV)	1.8914442
Kurtosis	11.762821
Mean	175734.8
Median Absolute Deviation (MAD)	39566
Skewness	3.668783
Sum	2.6289926 × 10⁸
Variance	1.1048482 × 10¹¹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
23284	3	0.2%
54896	2	0.1%
171558	2	0.1%
96667	2	0.1%
166981	2	0.1%
53342	2	0.1%
107184	2	0.1%
165959	2	0.1%
43427	2	0.1%
165314	2	0.1%
Other values (1445)	1475	98.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
21595	1	0.1%
21605	1	0.1%
21920	1	0.1%
22064	1	0.1%
22132	1	0.1%
22953	1	0.1%
22975	1	0.1%
23001	1	0.1%
23006	1	0.1%
23017	2	0.1%

Value	Count	Frequency (%)
1562595	1	0.1%
1561666	1	0.1%
1561008	1	0.1%
1559593	1	0.1%
1559462	1	0.1%
1558052	1	0.1%
1556938	1	0.1%
1556293	1	0.1%
1556086	1	0.1%
1555867	1	0.1%

tot_pop_cnt
Real number (ℝ)

HIGH CORRELATION

Distinct	1472
Distinct (%)	98.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	408129.55

Minimum	41732
Maximum	3615101
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	41732
5-th percentile	46940.75
Q1	126865.75
median	224210.5
Q3	305045
95-th percentile	3384927.8
Maximum	3615101
Range	3573369
Interquartile range (IQR)	178179.25

Descriptive statistics

Standard deviation	772017.94
Coefficient of variation (CV)	1.8916002
Kurtosis	11.650617
Mean	408129.55
Median Absolute Deviation (MAD)	86721.5
Skewness	3.6528652
Sum	6.1056181 × 10⁸
Variance	5.960117 × 10¹¹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
177230	2	0.1%
268074	2	0.1%
234624	2	0.1%
3520306	2	0.1%
181725	2	0.1%
46066	2	0.1%
111945	2	0.1%
90856	2	0.1%
42734	2	0.1%
125347	2	0.1%
Other values (1462)	1476	98.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
41732	1	0.1%
41862	1	0.1%
41890	1	0.1%
41909	1	0.1%
41913	1	0.1%
41957	1	0.1%
42001	1	0.1%
42136	1	0.1%
42267	1	0.1%
42455	1	0.1%

Value	Count	Frequency (%)
3615101	1	0.1%
3600381	1	0.1%
3596063	1	0.1%
3586079	1	0.1%
3574340	1	0.1%
3573533	1	0.1%
3563578	1	0.1%
3559780	1	0.1%
3557716	1	0.1%
3546887	1	0.1%

m_pop_cnt
Real number (ℝ)

HIGH CORRELATION

Distinct	1471
Distinct (%)	98.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	200802.72

Minimum	20594
Maximum	1801832
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	20594
5-th percentile	23319.75
Q1	65904.5
median	111007.5
Q3	151255
95-th percentile	1656935
Maximum	1801832
Range	1781238
Interquartile range (IQR)	85350.5

Descriptive statistics

Standard deviation	379805.82
Coefficient of variation (CV)	1.8914376
Kurtosis	11.677922
Mean	200802.72
Median Absolute Deviation (MAD)	42224
Skewness	3.6568329
Sum	3.0040087 × 10⁸
Variance	1.4425246 × 10¹¹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
151255	2	0.1%
81662	2	0.1%
119308	2	0.1%
86570	2	0.1%
1736878	2	0.1%
22843	2	0.1%
55081	2	0.1%
44786	2	0.1%
141260	2	0.1%
83201	2	0.1%
Other values (1461)	1476	98.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
20594	1	0.1%
20662	1	0.1%
20698	1	0.1%
20703	1	0.1%
20725	1	0.1%
20738	1	0.1%
20778	1	0.1%
20846	1	0.1%
20951	1	0.1%
21055	1	0.1%

Value	Count	Frequency (%)
1801832	1	0.1%
1791455	1	0.1%
1791273	1	0.1%
1783378	1	0.1%
1778834	1	0.1%
1774993	1	0.1%
1767963	1	0.1%
1762869	1	0.1%
1761594	1	0.1%
1752465	1	0.1%

f_pop_cnt
Real number (ℝ)

HIGH CORRELATION

Distinct	1468
Distinct (%)	98.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	207326.83

Minimum	21138
Maximum	1813269
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	21138
5-th percentile	23615
Q1	62914.75
median	111301
Q3	153742.75
95-th percentile	1727992.8
Maximum	1813269
Range	1792131
Interquartile range (IQR)	90828

Descriptive statistics

Standard deviation	392235.22
Coefficient of variation (CV)	1.8918691
Kurtosis	11.625686
Mean	207326.83
Median Absolute Deviation (MAD)	44618.5
Skewness	3.6489483
Sum	3.1016093 × 10⁸
Variance	1.5384847 × 10¹¹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
57547	3	0.2%
106741	2	0.1%
115316	2	0.1%
107259	2	0.1%
21996	2	0.1%
82258	2	0.1%
44957	2	0.1%
1783428	2	0.1%
23223	2	0.1%
56864	2	0.1%
Other values (1458)	1475	98.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
21138	1	0.1%
21164	1	0.1%
21184	1	0.1%
21210	1	0.1%
21219	1	0.1%
21223	1	0.1%
21228	1	0.1%
21290	1	0.1%
21316	1	0.1%
21400	1	0.1%

Value	Count	Frequency (%)
1813269	1	0.1%
1808926	1	0.1%
1804790	1	0.1%
1802701	1	0.1%
1798540	1	0.1%
1798186	1	0.1%
1795615	1	0.1%
1795506	1	0.1%
1794847	1	0.1%
1794422	1	0.1%

pop_ratio
Real number (ℝ)

HIGH CORRELATION

Distinct	186
Distinct (%)	12.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.766297

Minimum	1.2
Maximum	100
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	1.2
5-th percentile	1.3
Q1	3.6
median	6.5
Q3	8.67
95-th percentile	100
Maximum	100
Range	98.8
Interquartile range (IQR)	5.07

Descriptive statistics

Standard deviation	22.24796
Coefficient of variation (CV)	1.8908209
Kurtosis	11.624311
Mean	11.766297
Median Absolute Deviation (MAD)	2.6
Skewness	3.6505218
Sum	17602.38
Variance	494.97173
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
100.0	88	5.9%
3.2	73	4.9%
1.3	71	4.7%
2.6	61	4.1%
7.9	53	3.5%
6.1	48	3.2%
5.2	47	3.1%
5.1	40	2.7%
11.9	36	2.4%
3.3	35	2.3%
Other values (176)	944	63.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1.2	9	0.6%
1.3	71	4.7%
1.35	1	0.1%
1.36	1	0.1%
1.38	1	0.1%
1.39	1	0.1%
1.4	2	0.1%
1.41	2	0.1%
1.52	1	0.1%
1.55	1	0.1%

Value	Count	Frequency (%)
100.0	88	5.9%
12.08	1	0.1%
12.04	1	0.1%
12.02	1	0.1%
12.0	4	0.3%
11.96	1	0.1%
11.95	1	0.1%
11.93	1	0.1%
11.9	36	2.4%
11.87	1	0.1%

pop_density
Real number (ℝ)

HIGH CORRELATION

Distinct	1293
Distinct (%)	86.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	9105.1845

Minimum	305
Maximum	18190
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	13.3 KiB

Quantile statistics

Minimum	305
5-th percentile	753.75
Q1	5935.75
median	8076.5
Q3	12622
95-th percentile	17428.25
Maximum	18190
Range	17885
Interquartile range (IQR)	6686.25

Descriptive statistics

Standard deviation	5175.7727
Coefficient of variation (CV)	0.56844237
Kurtosis	-0.88349978
Mean	9105.1845
Median Absolute Deviation (MAD)	3565
Skewness	0.17435674
Sum	13621356
Variance	26788623
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
766	12	0.8%
817	7	0.5%
818	7	0.5%
816	6	0.4%
819	6	0.4%
678	5	0.3%
8071	4	0.3%
8008	3	0.2%
7851	3	0.2%
3812	3	0.2%
Other values (1283)	1440	96.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
305	1	0.1%
312	1	0.1%
356	1	0.1%
368	1	0.1%
369	1	0.1%
377	1	0.1%
384	1	0.1%
387	1	0.1%
412	1	0.1%
414	1	0.1%

Value	Count	Frequency (%)
18190	1	0.1%
17960	1	0.1%
17927	1	0.1%
17799	2	0.1%
17797	1	0.1%
17787	1	0.1%
17781	1	0.1%
17779	1	0.1%
17767	1	0.1%
17751	1	0.1%

instt_code
Categorical

CONSTANT

Distinct	1
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.8 KiB

6260000	1496

Length

Max length	7
Median length	7
Mean length	7
Min length	7

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	6260000
2nd row	6260000
3rd row	6260000
4th row	6260000
5th row	6260000

Common Values

Value	Count	Frequency (%)
6260000	1496	100.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
6260000	1496	100.0%

last_load_dttm
Date

CONSTANT

Distinct	1
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	11.8 KiB

Minimum	2023-08-01 05:57:03
Maximum	2023-08-01 05:57:03

Histogram

Histogram with fixed size bins (bins=1)

Phik (φk)
Auto

Heatmap
Table

	skey	gugun	rate_year	dong_cnt	house_cnt	tot_pop_cnt	m_pop_cnt	f_pop_cnt	pop_ratio	pop_density
skey	1.000	0.000	0.992	0.000	0.253	0.000	0.167	0.000	0.000	0.296
gugun	0.000	1.000	0.000	1.000	0.806	0.973	0.931	0.988	0.990	0.969
rate_year	0.992	0.000	1.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
dong_cnt	0.000	1.000	0.000	1.000	1.000	1.000	1.000	1.000	1.000	0.998
house_cnt	0.253	0.806	0.000	1.000	1.000	0.676	0.676	0.676	0.676	0.767
tot_pop_cnt	0.000	0.973	0.000	1.000	0.676	1.000	0.992	0.998	0.998	0.822
m_pop_cnt	0.167	0.931	0.000	1.000	0.676	0.992	1.000	0.986	0.987	0.810
f_pop_cnt	0.000	0.988	0.000	1.000	0.676	0.998	0.986	1.000	1.000	0.832
pop_ratio	0.000	0.990	0.000	1.000	0.676	0.998	0.987	1.000	1.000	0.830
pop_density	0.296	0.969	0.000	0.998	0.767	0.822	0.810	0.832	0.830	1.000

Heatmap
Table

	skey	dong_cnt	house_cnt	tot_pop_cnt	m_pop_cnt	f_pop_cnt	pop_ratio	pop_density	gugun
skey	1.000	-0.026	0.088	-0.046	-0.050	-0.041	0.002	-0.096	0.000
dong_cnt	-0.026	1.000	0.815	0.804	0.799	0.812	0.804	0.009	0.995
house_cnt	0.088	0.815	1.000	0.985	0.983	0.987	0.991	-0.081	0.596
tot_pop_cnt	-0.046	0.804	0.985	1.000	0.999	0.999	0.998	-0.091	0.943
m_pop_cnt	-0.050	0.799	0.983	0.999	1.000	0.997	0.997	-0.104	0.846
f_pop_cnt	-0.041	0.812	0.987	0.999	0.997	1.000	0.997	-0.070	0.982
pop_ratio	0.002	0.804	0.991	0.998	0.997	0.997	1.000	-0.102	0.984
pop_density	-0.096	0.009	-0.081	-0.091	-0.104	-0.070	-0.102	1.000	0.853
gugun	0.000	0.995	0.596	0.943	0.846	0.982	0.984	0.853	1.000

Count
Matrix

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.

First rows
Last rows

	skey	gugun	rate_year	dong_cnt	house_cnt	tot_pop_cnt	m_pop_cnt	f_pop_cnt	pop_ratio	pop_density	instt_code	last_load_dttm
0	24039	부산광역시	Oct-22	205	1556293	3370450	1648595	1721855	100.0	4376	6260000	2023-08-01 05:57:03
1	24040	부산광역시 중구	Oct-22	9	24056	42136	20846	21290	1.3	14889	6260000	2023-08-01 05:57:03
2	24041	부산광역시 서구	Oct-22	13	53657	107490	52192	55298	3.2	7705	6260000	2023-08-01 05:57:03
3	24042	부산광역시 동구	Oct-22	12	46535	89030	43518	45512	2.6	9020	6260000	2023-08-01 05:57:03
4	24043	부산광역시 영도구	Oct-22	11	54440	110574	54641	55933	3.3	7787	6260000	2023-08-01 05:57:03
5	24044	부산광역시 부산진구	Oct-22	20	176765	356251	171164	185087	10.6	12007	6260000	2023-08-01 05:57:03
6	24045	부산광역시 동래구	Oct-22	13	119629	274992	133065	141927	8.2	16536	6260000	2023-08-01 05:57:03
7	24046	부산광역시 남구	Oct-22	17	117964	262904	128458	134446	7.8	9803	6260000	2023-08-01 05:57:03
8	24047	부산광역시 북구	Oct-22	13	123831	281871	138758	143113	8.4	7160	6260000	2023-08-01 05:57:03
9	24048	부산광역시 해운대구	Oct-22	18	170828	392763	188511	204252	11.7	7621	6260000	2023-08-01 05:57:03

	skey	gugun	rate_year	dong_cnt	house_cnt	tot_pop_cnt	m_pop_cnt	f_pop_cnt	pop_ratio	pop_density	instt_code	last_load_dttm
1486	22762	부산광역시 기장군	2011	5	42806	109495	54906	54589	3.05	502	6260000	2023-08-01 05:57:03
1487	22763	부산광역시 동래구	2011	13	106244	284649	140740	143909	7.94	17117	6260000	2023-08-01 05:57:03
1488	22764	부산광역시 서구	2012	13	53138	122040	60585	61455	3.42	8793	6260000	2023-08-01 05:57:03
1489	22765	부산광역시 동구	2012	14	43859	99907	49576	50331	2.8	10268	6260000	2023-08-01 05:57:03
1490	22766	부산광역시 영도구	2012	11	57900	141422	70643	70779	3.96	10009	6260000	2023-08-01 05:57:03
1491	22767	부산광역시 부산진구	2012	25	160699	395032	194777	200255	11.05	13305	6260000	2023-08-01 05:57:03
1492	22768	부산광역시 남구	2012	19	113397	294673	145731	148942	8.25	10991	6260000	2023-08-01 05:57:03
1493	22769	부산광역시 북구	2012	13	115306	314085	156608	157477	8.79	7980	6260000	2023-08-01 05:57:03
1494	22770	부산광역시 해운대구	2012	18	160053	431526	210759	220767	12.08	8386	6260000	2023-08-01 05:57:03
1495	22771	부산광역시 사하구	2012	16	134327	356769	179325	177444	9.98	8552	6260000	2023-08-01 05:57:03

Overview

Variables

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Decimal Number

Uppercase Letter

Dash Punctuation

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Interactions

Correlations

Missing values

Sample