gimi9 Pandas Profiling

Dataset statistics

Number of variables	14
Number of observations	2588
Missing cells	6924
Missing cells (%)	19.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	313.5 KiB
Average record size in memory	124.1 B

Variable types

DateTime	1
Categorical	2
Numeric	11

Dataset

Description	경기도 중금속 측정결과 현황
Author	경기도
URL	https://data.gg.go.kr/portal/data/service/selectServicePage.do?&infId=U296AUQAC7S3BZNYM66P11856499&infSeq=1

Alerts

`납측정값(μg/m³)` is highly overall correlated with `카드뮴측정값(μg/m³)` and 9 other fields	High correlation
`카드뮴측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 8 other fields	High correlation
`크롬측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 9 other fields	High correlation
`구리측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 8 other fields	High correlation
`망간측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 8 other fields	High correlation
`철측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 8 other fields	High correlation
`니켈측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 7 other fields	High correlation
`비소측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 4 other fields	High correlation
`알루미늄측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 10 other fields	High correlation
`칼슘측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 10 other fields	High correlation
`마그네슘측정값(μg/m³)` is highly overall correlated with `납측정값(μg/m³)` and 10 other fields	High correlation
`베릴륨측정값(μg/m³)` is highly overall correlated with `크롬측정값(μg/m³)` and 3 other fields	High correlation
`베릴륨측정값(μg/m³)` is highly imbalanced (99.1%)	Imbalance
`알루미늄측정값(μg/m³)` has 2308 (89.2%) missing values	Missing
`칼슘측정값(μg/m³)` has 2308 (89.2%) missing values	Missing
`마그네슘측정값(μg/m³)` has 2308 (89.2%) missing values	Missing
`카드뮴측정값(μg/m³)` is highly skewed (γ1 = 32.23436433)	Skewed
`카드뮴측정값(μg/m³)` has 879 (34.0%) zeros	Zeros
`크롬측정값(μg/m³)` has 153 (5.9%) zeros	Zeros
`니켈측정값(μg/m³)` has 186 (7.2%) zeros	Zeros
`비소측정값(μg/m³)` has 61 (2.4%) zeros	Zeros

Reproduction

Analysis started	2024-04-29 13:31:38.378879
Analysis finished	2024-04-29 13:31:52.633060
Duration	14.25 seconds
Software version	ydata-profiling vv4.5.1
Download configuration	config.json

집계일자
Date

Distinct	555
Distinct (%)	21.4%
Missing	0
Missing (%)	0.0%
Memory size	20.3 KiB

Minimum	2016-06-06 00:00:00
Maximum	2024-03-15 00:00:00

Histogram

Histogram with fixed size bins (bins=50)

시군명
Categorical

Distinct	8
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	20.3 KiB

의정부시	469
평택시	462
안산시	449
수원시	425
안성시	254
Other values (3)	529

Length

Max length	4
Median length	3
Mean length	3.181221
Min length	3

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	가평군
2nd row	수원시
3rd row	안산시
4th row	안성시
5th row	의정부시

Common Values

Value	Count	Frequency (%)
의정부시	469	18.1%
평택시	462	17.9%
안산시	449	17.3%
수원시	425	16.4%
안성시	254	9.8%
포천시	250	9.7%
가평군	239	9.2%
의왕시	40	1.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
의정부시	469	18.1%
평택시	462	17.9%
안산시	449	17.3%
수원시	425	16.4%
안성시	254	9.8%
포천시	250	9.7%
가평군	239	9.2%
의왕시	40	1.5%

납측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION

Distinct	137
Distinct (%)	5.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.026932767

Minimum	0
Maximum	0.779
Zeros	6
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.002
Q1	0.01
median	0.02
Q3	0.034
95-th percentile	0.07165
Maximum	0.779
Range	0.779
Interquartile range (IQR)	0.024

Descriptive statistics

Standard deviation	0.029867406
Coefficient of variation (CV)	1.1089617
Kurtosis	164.66946
Mean	0.026932767
Median Absolute Deviation (MAD)	0.011
Skewness	8.2344932
Sum	69.702
Variance	0.00089206196
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.004	97	3.7%
0.002	90	3.5%
0.018	73	2.8%
0.02	69	2.7%
0.017	69	2.7%
0.024	67	2.6%
0.015	66	2.6%
0.016	66	2.6%
0.009	66	2.6%
0.011	65	2.5%
Other values (127)	1860	71.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	6	0.2%
0.001	59	2.3%
0.002	90	3.5%
0.003	59	2.3%
0.004	97	3.7%
0.005	52	2.0%
0.006	50	1.9%
0.007	63	2.4%
0.008	65	2.5%
0.009	66	2.6%

Value	Count	Frequency (%)
0.779	1	< 0.1%
0.286	1	< 0.1%
0.284	1	< 0.1%
0.277	1	< 0.1%
0.23	1	< 0.1%
0.198	1	< 0.1%
0.191	1	< 0.1%
0.175	1	< 0.1%
0.173	1	< 0.1%
0.172	1	< 0.1%

카드뮴측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION SKEWED ZEROS

Distinct	31
Distinct (%)	1.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0014196291

Minimum	0
Maximum	0.384
Zeros	879
Zeros (%)	34.0%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.001
Q3	0.001
95-th percentile	0.003
Maximum	0.384
Range	0.384
Interquartile range (IQR)	0.001

Descriptive statistics

Standard deviation	0.0093296847
Coefficient of variation (CV)	6.5719172
Kurtosis	1203.9557
Mean	0.0014196291
Median Absolute Deviation (MAD)	0
Skewness	32.234364
Sum	3.674
Variance	8.7043016 × 10^-5
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=31)

Value	Count	Frequency (%)
0.001	1310	50.6%
0.0	879	34.0%
0.002	238	9.2%
0.003	55	2.1%
0.004	36	1.4%
0.005	14	0.5%
0.006	7	0.3%
0.007	5	0.2%
0.011	5	0.2%
0.012	4	0.2%
Other values (21)	35	1.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	879	34.0%
0.001	1310	50.6%
0.002	238	9.2%
0.003	55	2.1%
0.004	36	1.4%
0.005	14	0.5%
0.006	7	0.3%
0.007	5	0.2%
0.008	4	0.2%
0.009	3	0.1%

Value	Count	Frequency (%)
0.384	1	< 0.1%
0.212	1	< 0.1%
0.103	1	< 0.1%
0.099	1	< 0.1%
0.06	1	< 0.1%
0.031	1	< 0.1%
0.027	1	< 0.1%
0.025	1	< 0.1%
0.024	1	< 0.1%
0.023	2	0.1%

크롬측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	36
Distinct (%)	1.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0042824575

Minimum	0
Maximum	0.067
Zeros	153
Zeros (%)	5.9%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.002
median	0.003
Q3	0.005
95-th percentile	0.013
Maximum	0.067
Range	0.067
Interquartile range (IQR)	0.003

Descriptive statistics

Standard deviation	0.0046753316
Coefficient of variation (CV)	1.0917403
Kurtosis	21.437599
Mean	0.0042824575
Median Absolute Deviation (MAD)	0.002
Skewness	3.4179543
Sum	11.083
Variance	2.1858726 × 10^-5
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=36)

Value	Count	Frequency (%)
0.002	531	20.5%
0.001	449	17.3%
0.003	379	14.6%
0.004	291	11.2%
0.005	197	7.6%
0.0	153	5.9%
0.006	122	4.7%
0.007	97	3.7%
0.008	59	2.3%
0.01	57	2.2%
Other values (26)	253	9.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	153	5.9%
0.001	449	17.3%
0.002	531	20.5%
0.003	379	14.6%
0.004	291	11.2%
0.005	197	7.6%
0.006	122	4.7%
0.007	97	3.7%
0.008	59	2.3%
0.009	50	1.9%

Value	Count	Frequency (%)
0.067	1	< 0.1%
0.04	1	< 0.1%
0.034	1	< 0.1%
0.033	3	0.1%
0.032	2	0.1%
0.031	3	0.1%
0.03	1	< 0.1%
0.029	2	0.1%
0.028	3	0.1%
0.026	2	0.1%

구리측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION

Distinct	218
Distinct (%)	8.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.033171561

Minimum	0
Maximum	0.825
Zeros	4
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.003
Q1	0.009
median	0.017
Q3	0.032
95-th percentile	0.131
Maximum	0.825
Range	0.825
Interquartile range (IQR)	0.023

Descriptive statistics

Standard deviation	0.052633286
Coefficient of variation (CV)	1.5866991
Kurtosis	40.711814
Mean	0.033171561
Median Absolute Deviation (MAD)	0.01
Skewness	4.9689418
Sum	85.848
Variance	0.0027702628
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.005	102	3.9%
0.006	100	3.9%
0.013	96	3.7%
0.007	95	3.7%
0.011	94	3.6%
0.009	91	3.5%
0.008	84	3.2%
0.012	84	3.2%
0.014	83	3.2%
0.01	82	3.2%
Other values (208)	1677	64.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	4	0.2%
0.001	26	1.0%
0.002	54	2.1%
0.003	57	2.2%
0.004	81	3.1%
0.005	102	3.9%
0.006	100	3.9%
0.007	95	3.7%
0.008	84	3.2%
0.009	91	3.5%

Value	Count	Frequency (%)
0.825	1	< 0.1%
0.671	1	< 0.1%
0.462	1	< 0.1%
0.448	1	< 0.1%
0.44	1	< 0.1%
0.389	1	< 0.1%
0.387	1	< 0.1%
0.373	1	< 0.1%
0.357	1	< 0.1%
0.356	1	< 0.1%

망간측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION

Distinct	126
Distinct (%)	4.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.025104328

Minimum	0
Maximum	0.207
Zeros	6
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.004
Q1	0.011
median	0.019
Q3	0.031
95-th percentile	0.067
Maximum	0.207
Range	0.207
Interquartile range (IQR)	0.02

Descriptive statistics

Standard deviation	0.022864552
Coefficient of variation (CV)	0.91078128
Kurtosis	12.421689
Mean	0.025104328
Median Absolute Deviation (MAD)	0.01
Skewness	2.8038746
Sum	64.97
Variance	0.00052278772
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.011	94	3.6%
0.014	91	3.5%
0.008	89	3.4%
0.01	83	3.2%
0.009	82	3.2%
0.013	81	3.1%
0.012	79	3.1%
0.021	75	2.9%
0.015	74	2.9%
0.016	74	2.9%
Other values (116)	1766	68.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	6	0.2%
0.001	22	0.9%
0.002	49	1.9%
0.003	48	1.9%
0.004	62	2.4%
0.005	46	1.8%
0.006	67	2.6%
0.007	70	2.7%
0.008	89	3.4%
0.009	82	3.2%

Value	Count	Frequency (%)
0.207	1	< 0.1%
0.205	1	< 0.1%
0.19	1	< 0.1%
0.188	1	< 0.1%
0.185	1	< 0.1%
0.182	1	< 0.1%
0.172	1	< 0.1%
0.167	2	0.1%
0.164	1	< 0.1%
0.162	1	< 0.1%

철측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION

Distinct	1175
Distinct (%)	45.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.63784042

Minimum	0.013
Maximum	5.85
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0.013
5-th percentile	0.111
Q1	0.337
median	0.561
Q3	0.84625
95-th percentile	1.41
Maximum	5.85
Range	5.837
Interquartile range (IQR)	0.50925

Descriptive statistics

Standard deviation	0.44925525
Coefficient of variation (CV)	0.704338
Kurtosis	21.31735
Mean	0.63784042
Median Absolute Deviation (MAD)	0.249
Skewness	2.7559638
Sum	1650.731
Variance	0.20183028
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.378	9	0.3%
0.491	7	0.3%
0.358	7	0.3%
0.606	7	0.3%
0.381	7	0.3%
0.623	7	0.3%
0.559	7	0.3%
0.506	7	0.3%
0.243	6	0.2%
0.151	6	0.2%
Other values (1165)	2518	97.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.013	1	< 0.1%
0.015	1	< 0.1%
0.016	1	< 0.1%
0.017	1	< 0.1%
0.02	1	< 0.1%
0.022	1	< 0.1%
0.023	1	< 0.1%
0.026	2	0.1%
0.027	1	< 0.1%
0.028	1	< 0.1%

Value	Count	Frequency (%)
5.85	1	< 0.1%
5.64	1	< 0.1%
5.567	1	< 0.1%
4.471	1	< 0.1%
3.473	1	< 0.1%
2.658	1	< 0.1%
2.633	1	< 0.1%
2.5	1	< 0.1%
2.454	1	< 0.1%
2.315	1	< 0.1%

니켈측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	37
Distinct (%)	1.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0040714838

Minimum	0
Maximum	0.08
Zeros	186
Zeros (%)	7.2%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.001
median	0.003
Q3	0.005
95-th percentile	0.013
Maximum	0.08
Range	0.08
Interquartile range (IQR)	0.004

Descriptive statistics

Standard deviation	0.0046420281
Coefficient of variation (CV)	1.1401318
Kurtosis	35.753295
Mean	0.0040714838
Median Absolute Deviation (MAD)	0.002
Skewness	3.9566057
Sum	10.537
Variance	2.1548425 × 10^-5
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=37)

Value	Count	Frequency (%)
0.001	564	21.8%
0.002	518	20.0%
0.003	346	13.4%
0.004	212	8.2%
0.0	186	7.2%
0.005	153	5.9%
0.006	131	5.1%
0.007	100	3.9%
0.008	74	2.9%
0.009	52	2.0%
Other values (27)	252	9.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	186	7.2%
0.001	564	21.8%
0.002	518	20.0%
0.003	346	13.4%
0.004	212	8.2%
0.005	153	5.9%
0.006	131	5.1%
0.007	100	3.9%
0.008	74	2.9%
0.009	52	2.0%

Value	Count	Frequency (%)
0.08	1	< 0.1%
0.039	1	< 0.1%
0.037	1	< 0.1%
0.036	1	< 0.1%
0.035	2	0.1%
0.033	1	< 0.1%
0.031	1	< 0.1%
0.03	1	< 0.1%
0.029	1	< 0.1%
0.028	1	< 0.1%

비소측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	68
Distinct (%)	2.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0075799845

Minimum	0
Maximum	0.368
Zeros	61
Zeros (%)	2.4%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.001
Q1	0.002
median	0.004
Q3	0.007
95-th percentile	0.019
Maximum	0.368
Range	0.368
Interquartile range (IQR)	0.005

Descriptive statistics

Standard deviation	0.02111425
Coefficient of variation (CV)	2.7855267
Kurtosis	176.9877
Mean	0.0075799845
Median Absolute Deviation (MAD)	0.002
Skewness	12.462635
Sum	19.617
Variance	0.00044581154
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.002	346	13.4%
0.003	337	13.0%
0.001	320	12.4%
0.004	309	11.9%
0.005	275	10.6%
0.006	188	7.3%
0.007	141	5.4%
0.008	89	3.4%
0.009	72	2.8%
0.01	66	2.6%
Other values (58)	445	17.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	61	2.4%
0.001	320	12.4%
0.002	346	13.4%
0.003	337	13.0%
0.004	309	11.9%
0.005	275	10.6%
0.006	188	7.3%
0.007	141	5.4%
0.008	89	3.4%
0.009	72	2.8%

Value	Count	Frequency (%)
0.368	1	< 0.1%
0.358	1	< 0.1%
0.356	1	< 0.1%
0.329	1	< 0.1%
0.313	1	< 0.1%
0.295	1	< 0.1%
0.285	1	< 0.1%
0.261	1	< 0.1%
0.255	1	< 0.1%
0.219	1	< 0.1%

베릴륨측정값(μg/m³)
Categorical

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	20.3 KiB

0.0	2586
0.001	2

Length

Max length	5
Median length	3
Mean length	3.0015456
Min length	3

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0.0
2nd row	0.0
3rd row	0.0
4th row	0.0
5th row	0.0

Common Values

Value	Count	Frequency (%)
0.0	2586	99.9%
0.001	2	0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0.0	2586	99.9%
0.001	2	0.1%

알루미늄측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	228
Distinct (%)	81.4%
Missing	2308
Missing (%)	89.2%
Infinite	0
Infinite (%)	0.0%
Mean	0.27535357

Minimum	0.009
Maximum	0.822
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0.009
5-th percentile	0.027
Q1	0.114
median	0.2385
Q3	0.39525
95-th percentile	0.64645
Maximum	0.822
Range	0.813
Interquartile range (IQR)	0.28125

Descriptive statistics

Standard deviation	0.19464588
Coefficient of variation (CV)	0.70689433
Kurtosis	-0.42275507
Mean	0.27535357
Median Absolute Deviation (MAD)	0.1375
Skewness	0.67165341
Sum	77.099
Variance	0.037887018
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.224	4	0.2%
0.027	3	0.1%
0.241	3	0.1%
0.376	3	0.1%
0.206	3	0.1%
0.069	3	0.1%
0.132	3	0.1%
0.28	2	0.1%
0.215	2	0.1%
0.237	2	0.1%
Other values (218)	252	9.7%
(Missing)	2308	89.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.009	1	< 0.1%
0.011	1	< 0.1%
0.012	2	0.1%
0.017	1	< 0.1%
0.018	1	< 0.1%
0.019	1	< 0.1%
0.02	1	< 0.1%
0.021	1	< 0.1%
0.023	1	< 0.1%
0.024	1	< 0.1%

Value	Count	Frequency (%)
0.822	1	< 0.1%
0.798	1	< 0.1%
0.76	1	< 0.1%
0.721	1	< 0.1%
0.719	1	< 0.1%
0.708	1	< 0.1%
0.706	1	< 0.1%
0.7	1	< 0.1%
0.691	1	< 0.1%
0.69	1	< 0.1%

칼슘측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	230
Distinct (%)	82.1%
Missing	2308
Missing (%)	89.2%
Infinite	0
Infinite (%)	0.0%
Mean	0.3103

Minimum	0.007
Maximum	1.125
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0.007
5-th percentile	0.03795
Q1	0.13075
median	0.2545
Q3	0.442
95-th percentile	0.74415
Maximum	1.125
Range	1.118
Interquartile range (IQR)	0.31125

Descriptive statistics

Standard deviation	0.22157029
Coefficient of variation (CV)	0.71405185
Kurtosis	0.45902856
Mean	0.3103
Median Absolute Deviation (MAD)	0.1505
Skewness	0.92528993
Sum	86.884
Variance	0.049093394
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.254	3	0.1%
0.095	3	0.1%
0.633	3	0.1%
0.414	3	0.1%
0.185	3	0.1%
0.073	3	0.1%
0.104	2	0.1%
0.366	2	0.1%
0.385	2	0.1%
0.363	2	0.1%
Other values (220)	254	9.8%
(Missing)	2308	89.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.007	1	< 0.1%
0.016	1	< 0.1%
0.017	1	< 0.1%
0.021	2	0.1%
0.025	1	< 0.1%
0.027	1	< 0.1%
0.029	1	< 0.1%
0.03	1	< 0.1%
0.031	1	< 0.1%
0.034	2	0.1%

Value	Count	Frequency (%)
1.125	1	< 0.1%
0.962	1	< 0.1%
0.956	1	< 0.1%
0.944	1	< 0.1%
0.895	1	< 0.1%
0.884	1	< 0.1%
0.845	1	< 0.1%
0.825	1	< 0.1%
0.821	1	< 0.1%
0.797	1	< 0.1%

마그네슘측정값(μg/m³)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	165
Distinct (%)	58.9%
Missing	2308
Missing (%)	89.2%
Infinite	0
Infinite (%)	0.0%
Mean	0.099975

Minimum	0.004
Maximum	0.418
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	22.9 KiB

Quantile statistics

Minimum	0.004
5-th percentile	0.013
Q1	0.041
median	0.083
Q3	0.13325
95-th percentile	0.26
Maximum	0.418
Range	0.414
Interquartile range (IQR)	0.09225

Descriptive statistics

Standard deviation	0.076995481
Coefficient of variation (CV)	0.77014734
Kurtosis	1.3945452
Mean	0.099975
Median Absolute Deviation (MAD)	0.044
Skewness	1.2327766
Sum	27.993
Variance	0.005928304
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.12	5	0.2%
0.032	5	0.2%
0.02	5	0.2%
0.041	5	0.2%
0.204	4	0.2%
0.069	4	0.2%
0.036	4	0.2%
0.103	4	0.2%
0.021	3	0.1%
0.212	3	0.1%
Other values (155)	238	9.2%
(Missing)	2308	89.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.004	2	0.1%
0.005	3	0.1%
0.006	2	0.1%
0.007	1	< 0.1%
0.008	1	< 0.1%
0.01	1	< 0.1%
0.011	1	< 0.1%
0.012	2	0.1%
0.013	2	0.1%
0.014	3	0.1%

Value	Count	Frequency (%)
0.418	1	< 0.1%
0.379	1	< 0.1%
0.321	1	< 0.1%
0.315	1	< 0.1%
0.313	1	< 0.1%
0.305	1	< 0.1%
0.294	1	< 0.1%
0.283	1	< 0.1%
0.28	1	< 0.1%
0.276	1	< 0.1%

Heatmap
Table

	시군명	납측정값(μg/m³)	카드뮴측정값(μg/m³)	크롬측정값(μg/m³)	구리측정값(μg/m³)	망간측정값(μg/m³)	철측정값(μg/m³)	니켈측정값(μg/m³)	비소측정값(μg/m³)	베릴륨측정값(μg/m³)	알루미늄측정값(μg/m³)	칼슘측정값(μg/m³)	마그네슘측정값(μg/m³)
시군명	1.000	0.261	0.061	0.420	0.567	0.437	0.405	0.398	0.000	0.000	0.196	0.210	0.202
납측정값(μg/m³)	0.261	1.000	0.897	0.256	0.355	0.273	0.122	0.250	0.160	0.000	0.298	0.132	0.165
카드뮴측정값(μg/m³)	0.061	0.897	1.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.236	0.169	0.000
크롬측정값(μg/m³)	0.420	0.256	0.000	1.000	0.346	0.528	0.345	0.487	0.000	0.654	0.281	0.238	0.232
구리측정값(μg/m³)	0.567	0.355	0.000	0.346	1.000	0.397	0.305	0.273	0.082	0.000	0.411	0.552	0.561
망간측정값(μg/m³)	0.437	0.273	0.000	0.528	0.397	1.000	0.675	0.525	0.000	0.000	0.368	0.404	0.364
철측정값(μg/m³)	0.405	0.122	0.000	0.345	0.305	0.675	1.000	0.374	0.000	0.000	0.673	0.763	0.813
니켈측정값(μg/m³)	0.398	0.250	0.000	0.487	0.273	0.525	0.374	1.000	0.000	0.000	0.214	0.149	0.441
비소측정값(μg/m³)	0.000	0.160	0.000	0.000	0.082	0.000	0.000	0.000	1.000	0.000	0.196	0.184	0.084
베릴륨측정값(μg/m³)	0.000	0.000	0.000	0.654	0.000	0.000	0.000	0.000	0.000	1.000	NaN	NaN	NaN
알루미늄측정값(μg/m³)	0.196	0.298	0.236	0.281	0.411	0.368	0.673	0.214	0.196	NaN	1.000	0.934	0.744
칼슘측정값(μg/m³)	0.210	0.132	0.169	0.238	0.552	0.404	0.763	0.149	0.184	NaN	0.934	1.000	0.796
마그네슘측정값(μg/m³)	0.202	0.165	0.000	0.232	0.561	0.364	0.813	0.441	0.084	NaN	0.744	0.796	1.000

Heatmap
Table

	시군명	베릴륨측정값(μg/m³)
시군명	1.000	0.000
베릴륨측정값(μg/m³)	0.000	1.000

Heatmap
Table

	납측정값(μg/m³)	카드뮴측정값(μg/m³)	크롬측정값(μg/m³)	구리측정값(μg/m³)	망간측정값(μg/m³)	철측정값(μg/m³)	니켈측정값(μg/m³)	비소측정값(μg/m³)	알루미늄측정값(μg/m³)	칼슘측정값(μg/m³)	마그네슘측정값(μg/m³)	시군명	베릴륨측정값(μg/m³)
납측정값(μg/m³)	1.000	0.793	0.531	0.663	0.572	0.662	0.530	0.713	0.619	0.586	0.563	0.163	0.000
카드뮴측정값(μg/m³)	0.793	1.000	0.504	0.595	0.539	0.620	0.496	0.543	0.574	0.546	0.546	0.037	0.000
크롬측정값(μg/m³)	0.531	0.504	1.000	0.753	0.815	0.693	0.805	0.338	0.668	0.709	0.662	0.240	0.705
구리측정값(μg/m³)	0.663	0.595	0.753	1.000	0.716	0.710	0.749	0.402	0.646	0.696	0.635	0.220	0.000
망간측정값(μg/m³)	0.572	0.539	0.815	0.716	1.000	0.825	0.812	0.383	0.650	0.702	0.660	0.225	0.000
철측정값(μg/m³)	0.662	0.620	0.693	0.710	0.825	1.000	0.712	0.488	0.853	0.888	0.830	0.145	0.000
니켈측정값(μg/m³)	0.530	0.496	0.805	0.749	0.812	0.712	1.000	0.291	0.689	0.721	0.705	0.206	0.000
비소측정값(μg/m³)	0.713	0.543	0.338	0.402	0.383	0.488	0.291	1.000	0.570	0.538	0.505	0.000	0.000
알루미늄측정값(μg/m³)	0.619	0.574	0.668	0.646	0.650	0.853	0.689	0.570	1.000	0.963	0.908	0.099	1.000
칼슘측정값(μg/m³)	0.586	0.546	0.709	0.696	0.702	0.888	0.721	0.538	0.963	1.000	0.904	0.107	1.000
마그네슘측정값(μg/m³)	0.563	0.546	0.662	0.635	0.660	0.830	0.705	0.505	0.908	0.904	1.000	0.106	1.000
시군명	0.163	0.037	0.240	0.220	0.225	0.145	0.206	0.000	0.099	0.107	0.106	1.000	0.000
베릴륨측정값(μg/m³)	0.000	0.000	0.705	0.000	0.000	0.000	0.000	0.000	1.000	1.000	1.000	0.000	1.000

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.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	집계일자	시군명	납측정값(μg/m³)	카드뮴측정값(μg/m³)	크롬측정값(μg/m³)	구리측정값(μg/m³)	망간측정값(μg/m³)	철측정값(μg/m³)	니켈측정값(μg/m³)	비소측정값(μg/m³)	알루미늄측정값(μg/m³)	칼슘측정값(μg/m³)	마그네슘측정값(μg/m³)
0	2024-03-15	가평군	0.011	0.001	0.003	0.01	0.017	0.624	0.004	0.004	0.646	0.734	0.209
1	2024-03-15	수원시	0.01	0.0	0.002	0.01	0.018	0.523	0.004	0.003	0.422	0.509	0.178
2	2024-03-15	안산시	0.034	0.009	0.005	0.058	0.026	0.574	0.007	0.003	0.352	0.456	0.176
3	2024-03-15	안성시	0.012	0.001	0.003	0.014	0.021	0.747	0.004	0.003	0.638	0.747	0.212
4	2024-03-15	의정부시	0.015	0.001	0.004	0.017	0.023	0.798	0.006	0.004	0.577	0.895	0.237
5	2024-03-15	평택시	0.014	0.0	0.003	0.019	0.031	0.772	0.008	0.003	0.542	0.633	0.213
6	2024-03-15	포천시	0.014	0.001	0.004	0.014	0.022	0.71	0.005	0.004	0.691	0.797	0.237
7	2024-03-14	가평군	0.02	0.001	0.003	0.01	0.017	0.599	0.003	0.005	0.611	0.626	0.212
8	2024-03-14	수원시	0.018	0.001	0.003	0.016	0.023	0.729	0.004	0.004	0.581	0.726	0.262
9	2024-03-14	안산시	0.074	0.017	0.006	0.101	0.032	0.771	0.006	0.004	0.582	0.696	0.268

	집계일자	시군명	납측정값(μg/m³)	카드뮴측정값(μg/m³)	구리측정값(μg/m³)	망간측정값(μg/m³)	철측정값(μg/m³)	니켈측정값(μg/m³)	비소측정값(μg/m³)	알루미늄측정값(μg/m³)	칼슘측정값(μg/m³)	마그네슘측정값(μg/m³)
2578	2016-06-08	의정부시	0.015	0.001	0.013	0.007	0.521	0.004	0.003	<NA>	<NA>	<NA>
2579	2016-06-08	평택시	0.01	0.0	0.003	0.006	0.623	0.012	0.002	<NA>	<NA>	<NA>
2580	2016-06-07	안산시	0.063	0.013	0.144	0.019	0.689	0.008	0.005	<NA>	<NA>	<NA>
2581	2016-06-07	의왕시	0.024	0.001	0.02	0.006	0.647	0.003	0.004	<NA>	<NA>	<NA>
2582	2016-06-07	의정부시	0.011	0.0	0.008	0.0	0.395	0.0	0.003	<NA>	<NA>	<NA>
2583	2016-06-07	평택시	0.018	0.001	0.009	0.013	0.855	0.017	0.006	<NA>	<NA>	<NA>
2584	2016-06-06	안산시	0.016	0.001	0.01	0.0	0.483	0.002	0.003	<NA>	<NA>	<NA>
2585	2016-06-06	의왕시	0.009	0.0	0.013	0.0	0.437	0.0	0.002	<NA>	<NA>	<NA>
2586	2016-06-06	의정부시	0.01	0.0	0.011	0.0	0.525	0.0	0.003	<NA>	<NA>	<NA>
2587	2016-06-06	평택시	0.007	0.0	0.004	0.0	0.442	0.0	0.002	<NA>	<NA>	<NA>

Overview

Variables

Common Values

Length

Common Values (Plot)

Common Values

Length

Common Values (Plot)

Interactions

Correlations

Missing values

Sample