gimi9 Pandas Profiling

Dataset statistics

Number of variables	12
Number of observations	10000
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	1.1 MiB
Average record size in memory	114.0 B

Variable types

Numeric	9
Categorical	3

Dataset

Description	파일 다운로드
Author	서울특별시
URL	https://data.seoul.go.kr/dataList/OA-2221/S/1/datasetView.do

Alerts

`측정소명` is highly overall correlated with `측정소코드` and 2 other fields	High correlation
`권역명` is highly overall correlated with `측정소코드` and 2 other fields	High correlation
`권역코드` is highly overall correlated with `측정소코드` and 2 other fields	High correlation
`측정소코드` is highly overall correlated with `권역코드` and 2 other fields	High correlation
`미세먼지 1시간(㎍/㎥)` is highly overall correlated with `미세먼지 24시간(㎍/㎥)` and 1 other fields	High correlation
`미세먼지 24시간(㎍/㎥)` is highly overall correlated with `미세먼지 1시간(㎍/㎥)` and 1 other fields	High correlation
`초미세먼지(㎍/㎥)` is highly overall correlated with `미세먼지 1시간(㎍/㎥)` and 1 other fields	High correlation
`미세먼지 1시간(㎍/㎥)` has 537 (5.4%) zeros	Zeros
`초미세먼지(㎍/㎥)` has 225 (2.2%) zeros	Zeros

Reproduction

Analysis started	2024-05-11 05:14:18.143738
Analysis finished	2024-05-11 05:14:57.739758
Duration	39.6 seconds
Software version	ydata-profiling vv4.5.1
Download configuration	config.json

측정일시
Real number (ℝ)

Distinct	720
Distinct (%)	7.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.0190616 × 10¹¹

Minimum	2.0190601 × 10¹¹
Maximum	2.019063 × 10¹¹
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	2.0190601 × 10¹¹
5-th percentile	2.0190602 × 10¹¹
Q1	2.0190608 × 10¹¹
median	2.0190616 × 10¹¹
Q3	2.0190623 × 10¹¹
95-th percentile	2.0190629 × 10¹¹
Maximum	2.019063 × 10¹¹
Range	292300
Interquartile range (IQR)	150200

Descriptive statistics

Standard deviation	86792.386
Coefficient of variation (CV)	4.2986498 × 10^-7
Kurtosis	-1.2098629
Mean	2.0190616 × 10¹¹
Median Absolute Deviation (MAD)	77900
Skewness	-0.00041164792
Sum	2.0190616 × 10¹⁵
Variance	7.5329184 × 10⁹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
201906050900	21	0.2%
201906111200	20	0.2%
201906280100	20	0.2%
201906131600	20	0.2%
201906290600	20	0.2%
201906131800	19	0.2%
201906260500	19	0.2%
201906010600	19	0.2%
201906280600	19	0.2%
201906301600	19	0.2%
Other values (710)	9804	98.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
201906010000	13	0.1%
201906010100	15	0.1%
201906010200	12	0.1%
201906010300	8	0.1%
201906010400	12	0.1%
201906010500	14	0.1%
201906010600	19	0.2%
201906010700	13	0.1%
201906010800	15	0.1%
201906010900	11	0.1%

Value	Count	Frequency (%)
201906302300	15	0.1%
201906302200	13	0.1%
201906302100	12	0.1%
201906302000	14	0.1%
201906301900	10	0.1%
201906301800	14	0.1%
201906301700	11	0.1%
201906301600	19	0.2%
201906301500	16	0.2%
201906301400	13	0.1%

권역코드
Categorical

HIGH CORRELATION

Distinct	5
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	156.2 KiB

102	3183
103	2842
104	1577
100	1214
101	1184

Length

Max length	3
Median length	3
Mean length	3
Min length	3

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	103
2nd row	102
3rd row	100
4th row	102
5th row	102

Common Values

Value	Count	Frequency (%)
102	3183	31.8%
103	2842	28.4%
104	1577	15.8%
100	1214	12.1%
101	1184	11.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
102	3183	31.8%
103	2842	28.4%
104	1577	15.8%
100	1214	12.1%
101	1184	11.8%

권역명
Categorical

HIGH CORRELATION

Distinct	5
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	156.2 KiB

동북권	3183
서남권	2842
동남권	1577
도심권	1214
서북권	1184

Length

Max length	3
Median length	3
Mean length	3
Min length	3

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	서남권
2nd row	동북권
3rd row	도심권
4th row	동북권
5th row	동북권

Common Values

Value	Count	Frequency (%)
동북권	3183	31.8%
서남권	2842	28.4%
동남권	1577	15.8%
도심권	1214	12.1%
서북권	1184	11.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
동북권	3183	31.8%
서남권	2842	28.4%
동남권	1577	15.8%
도심권	1214	12.1%
서북권	1184	11.8%

측정소코드
Real number (ℝ)

HIGH CORRELATION

Distinct	25
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	111210.83

Minimum	111121
Maximum	111311
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	111121
5-th percentile	111123
Q1	111152
median	111212
Q3	111262
95-th percentile	111301
Maximum	111311
Range	190
Interquartile range (IQR)	110

Descriptive statistics

Standard deviation	59.886848
Coefficient of variation (CV)	0.00053849833
Kurtosis	-1.3684259
Mean	111210.83
Median Absolute Deviation (MAD)	60
Skewness	0.035695857
Sum	1.1121083 × 10⁹
Variance	3586.4346
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=25)

Value	Count	Frequency (%)
111131	426	4.3%
111201	418	4.2%
111281	418	4.2%
111241	417	4.2%
111152	413	4.1%
111212	411	4.1%
111261	408	4.1%
111221	407	4.1%
111301	404	4.0%
111262	403	4.0%
Other values (15)	5875	58.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
111121	397	4.0%
111123	391	3.9%
111131	426	4.3%
111141	403	4.0%
111142	401	4.0%
111151	393	3.9%
111152	413	4.1%
111161	397	4.0%
111171	393	3.9%
111181	383	3.8%

Value	Count	Frequency (%)
111311	392	3.9%
111301	404	4.0%
111291	391	3.9%
111281	418	4.2%
111274	384	3.8%
111273	382	3.8%
111262	403	4.0%
111261	408	4.1%
111251	383	3.8%
111241	417	4.2%

측정소명
Categorical

HIGH CORRELATION

Distinct	25
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	156.2 KiB

용산구	426
금천구	418
마포구	418
동작구	417
동대문구	413
Other values (20)	7908

Length

Max length	4
Median length	3
Mean length	3.0801
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	관악구
2nd row	노원구
3rd row	종로구
4th row	강북구
5th row	성동구

Common Values

Value	Count	Frequency (%)
용산구	426	4.3%
금천구	418	4.2%
마포구	418	4.2%
동작구	417	4.2%
동대문구	413	4.1%
강서구	411	4.1%
강남구	408	4.1%
구로구	407	4.1%
양천구	404	4.0%
서초구	403	4.0%
Other values (15)	5875	58.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
용산구	426	4.3%
금천구	418	4.2%
마포구	418	4.2%
동작구	417	4.2%
동대문구	413	4.1%
강서구	411	4.1%
강남구	408	4.1%
구로구	407	4.1%
양천구	404	4.0%
서초구	403	4.0%
Other values (15)	5875	58.8%

미세먼지 1시간(㎍/㎥)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	111
Distinct (%)	1.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	27.1402

Minimum	0
Maximum	117
Zeros	537
Zeros (%)	5.4%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	16
median	26
Q3	36
95-th percentile	56
Maximum	117
Range	117
Interquartile range (IQR)	20

Descriptive statistics

Standard deviation	16.643991
Coefficient of variation (CV)	0.61325971
Kurtosis	2.1090683
Mean	27.1402
Median Absolute Deviation (MAD)	10
Skewness	0.97796079
Sum	271402
Variance	277.02245
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	537	5.4%
27	314	3.1%
25	299	3.0%
29	285	2.9%
24	273	2.7%
23	265	2.6%
22	263	2.6%
30	263	2.6%
31	258	2.6%
28	249	2.5%
Other values (101)	6994	69.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	537	5.4%
3	57	0.6%
4	52	0.5%
5	64	0.6%
6	98	1.0%
7	116	1.2%
8	194	1.9%
9	217	2.2%
10	174	1.7%
11	211	2.1%

Value	Count	Frequency (%)
117	2	< 0.1%
115	1	< 0.1%
113	1	< 0.1%
111	1	< 0.1%
110	2	< 0.1%
109	1	< 0.1%
106	1	< 0.1%
105	2	< 0.1%
104	2	< 0.1%
103	2	< 0.1%

미세먼지 24시간(㎍/㎥)
Real number (ℝ)

HIGH CORRELATION

Distinct	89
Distinct (%)	0.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	28.166

Minimum	0
Maximum	100
Zeros	63
Zeros (%)	0.6%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	9
Q1	19
median	28
Q3	36
95-th percentile	51
Maximum	100
Range	100
Interquartile range (IQR)	17

Descriptive statistics

Standard deviation	13.323866
Coefficient of variation (CV)	0.47304785
Kurtosis	1.0702805
Mean	28.166
Median Absolute Deviation (MAD)	8
Skewness	0.68654391
Sum	281660
Variance	177.5254
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
30	359	3.6%
29	352	3.5%
31	351	3.5%
25	341	3.4%
28	338	3.4%
27	334	3.3%
24	296	3.0%
32	292	2.9%
26	281	2.8%
33	278	2.8%
Other values (79)	6778	67.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	63	0.6%
3	6	0.1%
4	35	0.4%
5	52	0.5%
6	60	0.6%
7	103	1.0%
8	138	1.4%
9	183	1.8%
10	193	1.9%
11	226	2.3%

Value	Count	Frequency (%)
100	1	< 0.1%
91	1	< 0.1%
90	1	< 0.1%
88	1	< 0.1%
87	1	< 0.1%
86	1	< 0.1%
84	3	< 0.1%
83	4	< 0.1%
82	8	0.1%
81	2	< 0.1%

초미세먼지(㎍/㎥)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	84
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	19.3037

Minimum	0
Maximum	93
Zeros	225
Zeros (%)	2.2%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	3
Q1	11
median	18
Q3	25
95-th percentile	40
Maximum	93
Range	93
Interquartile range (IQR)	14

Descriptive statistics

Standard deviation	11.890484
Coefficient of variation (CV)	0.61596916
Kurtosis	2.6635022
Mean	19.3037
Median Absolute Deviation (MAD)	7
Skewness	1.1764281
Sum	193037
Variance	141.3836
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
17	425	4.2%
16	418	4.2%
18	405	4.0%
19	395	4.0%
20	374	3.7%
21	359	3.6%
15	355	3.5%
12	332	3.3%
14	331	3.3%
13	330	3.3%
Other values (74)	6276	62.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	225	2.2%
1	73	0.7%
2	92	0.9%
3	148	1.5%
4	200	2.0%
5	207	2.1%
6	279	2.8%
7	255	2.5%
8	259	2.6%
9	294	2.9%

Value	Count	Frequency (%)
93	1	< 0.1%
87	1	< 0.1%
81	1	< 0.1%
80	1	< 0.1%
79	1	< 0.1%
78	1	< 0.1%
77	2	< 0.1%
76	2	< 0.1%
75	4	< 0.1%
74	3	< 0.1%

오존(ppm)
Real number (ℝ)

Distinct	114
Distinct (%)	1.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0380592

Minimum	0
Maximum	0.125
Zeros	51
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0.011
Q1	0.026
median	0.037
Q3	0.049
95-th percentile	0.069
Maximum	0.125
Range	0.125
Interquartile range (IQR)	0.023

Descriptive statistics

Standard deviation	0.017515547
Coefficient of variation (CV)	0.46021847
Kurtosis	0.5425397
Mean	0.0380592
Median Absolute Deviation (MAD)	0.011
Skewness	0.54054247
Sum	380.592
Variance	0.00030679437
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.032	263	2.6%
0.034	255	2.5%
0.038	253	2.5%
0.029	243	2.4%
0.03	239	2.4%
0.04	236	2.4%
0.033	236	2.4%
0.027	233	2.3%
0.035	230	2.3%
0.037	227	2.3%
Other values (104)	7585	75.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	51	0.5%
0.001	1	< 0.1%
0.002	12	0.1%
0.003	20	0.2%
0.004	27	0.3%
0.005	37	0.4%
0.006	39	0.4%
0.007	49	0.5%
0.008	49	0.5%
0.009	60	0.6%

Value	Count	Frequency (%)
0.125	1	< 0.1%
0.124	1	< 0.1%
0.121	1	< 0.1%
0.12	1	< 0.1%
0.112	2	< 0.1%
0.111	1	< 0.1%
0.109	3	< 0.1%
0.108	3	< 0.1%
0.107	1	< 0.1%
0.106	1	< 0.1%

이산화질소농도(ppm)
Real number (ℝ)

Distinct	72
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0204669

Minimum	0
Maximum	0.074
Zeros	51
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0.007
Q1	0.012
median	0.018
Q3	0.027
95-th percentile	0.041
Maximum	0.074
Range	0.074
Interquartile range (IQR)	0.015

Descriptive statistics

Standard deviation	0.010917189
Coefficient of variation (CV)	0.53340708
Kurtosis	0.96321521
Mean	0.0204669
Median Absolute Deviation (MAD)	0.007
Skewness	0.96372133
Sum	204.669
Variance	0.00011918502
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.015	464	4.6%
0.013	459	4.6%
0.011	417	4.2%
0.014	416	4.2%
0.012	415	4.2%
0.017	403	4.0%
0.018	399	4.0%
0.01	389	3.9%
0.016	387	3.9%
0.019	379	3.8%
Other values (62)	5872	58.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	51	0.5%
0.001	3	< 0.1%
0.002	16	0.2%
0.003	21	0.2%
0.004	67	0.7%
0.005	123	1.2%
0.006	174	1.7%
0.007	237	2.4%
0.008	304	3.0%
0.009	333	3.3%

Value	Count	Frequency (%)
0.074	2	< 0.1%
0.071	1	< 0.1%
0.07	1	< 0.1%
0.069	2	< 0.1%
0.068	3	< 0.1%
0.067	1	< 0.1%
0.065	5	0.1%
0.064	4	< 0.1%
0.063	2	< 0.1%
0.062	2	< 0.1%

일산화탄소농도(ppm)
Real number (ℝ)

Distinct	12
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.38534

Minimum	0
Maximum	1.1
Zeros	54
Zeros (%)	0.5%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0.2
Q1	0.3
median	0.4
Q3	0.4
95-th percentile	0.6
Maximum	1.1
Range	1.1
Interquartile range (IQR)	0.1

Descriptive statistics

Standard deviation	0.13606225
Coefficient of variation (CV)	0.35309661
Kurtosis	1.6240186
Mean	0.38534
Median Absolute Deviation (MAD)	0.1
Skewness	0.81888021
Sum	3853.4
Variance	0.018512936
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=12)

Value	Count	Frequency (%)
0.3	3327	33.3%
0.4	3051	30.5%
0.5	1344	13.4%
0.2	986	9.9%
0.6	720	7.2%
0.7	290	2.9%
0.8	96	1.0%
0.1	84	0.8%
0.0	54	0.5%
0.9	31	0.3%
Other values (2)	17	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	54	0.5%
0.1	84	0.8%
0.2	986	9.9%
0.3	3327	33.3%
0.4	3051	30.5%
0.5	1344	13.4%
0.6	720	7.2%
0.7	290	2.9%
0.8	96	1.0%
0.9	31	0.3%

Value	Count	Frequency (%)
1.1	6	0.1%
1.0	11	0.1%
0.9	31	0.3%
0.8	96	1.0%
0.7	290	2.9%
0.6	720	7.2%
0.5	1344	13.4%
0.4	3051	30.5%
0.3	3327	33.3%
0.2	986	9.9%

아황산가스농도(ppm)
Real number (ℝ)

Distinct	14
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0035871

Minimum	0
Maximum	0.013
Zeros	59
Zeros (%)	0.6%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	0.002
Q1	0.003
median	0.003
Q3	0.004
95-th percentile	0.006
Maximum	0.013
Range	0.013
Interquartile range (IQR)	0.001

Descriptive statistics

Standard deviation	0.0012294571
Coefficient of variation (CV)	0.34274403
Kurtosis	2.5711709
Mean	0.0035871
Median Absolute Deviation (MAD)	0.001
Skewness	0.89086038
Sum	35.871
Variance	1.5115647 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=14)

Value	Count	Frequency (%)
0.003	3520	35.2%
0.004	2964	29.6%
0.002	1602	16.0%
0.005	1180	11.8%
0.006	458	4.6%
0.007	149	1.5%
0.0	59	0.6%
0.008	37	0.4%
0.009	12	0.1%
0.01	7	0.1%
Other values (4)	12	0.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.0	59	0.6%
0.001	5	0.1%
0.002	1602	16.0%
0.003	3520	35.2%
0.004	2964	29.6%
0.005	1180	11.8%
0.006	458	4.6%
0.007	149	1.5%
0.008	37	0.4%
0.009	12	0.1%

Value	Count	Frequency (%)
0.013	1	< 0.1%
0.012	2	< 0.1%
0.011	4	< 0.1%
0.01	7	0.1%
0.009	12	0.1%
0.008	37	0.4%
0.007	149	1.5%
0.006	458	4.6%
0.005	1180	11.8%
0.004	2964	29.6%

Heatmap
Table

	측정일시	권역코드	권역명	측정소코드	측정소명	미세먼지 1시간(㎍/㎥)	미세먼지 24시간(㎍/㎥)	초미세먼지(㎍/㎥)	오존(ppm)	이산화질소농도(ppm)	일산화탄소농도(ppm)	아황산가스농도(ppm)
측정일시	1.000	0.000	0.000	0.000	0.000	0.622	0.690	0.649	0.426	0.406	0.452	0.325
권역코드	0.000	1.000	1.000	0.996	1.000	0.224	0.279	0.187	0.135	0.262	0.389	0.303
권역명	0.000	1.000	1.000	0.996	1.000	0.224	0.279	0.187	0.135	0.262	0.389	0.303
측정소코드	0.000	0.996	0.996	1.000	1.000	0.258	0.313	0.228	0.173	0.216	0.522	0.406
측정소명	0.000	1.000	1.000	1.000	1.000	0.311	0.378	0.278	0.232	0.361	0.638	0.615
미세먼지 1시간(㎍/㎥)	0.622	0.224	0.224	0.258	0.311	1.000	0.860	0.899	0.327	0.500	0.514	0.280
미세먼지 24시간(㎍/㎥)	0.690	0.279	0.279	0.313	0.378	0.860	1.000	0.819	0.262	0.425	0.501	0.273
초미세먼지(㎍/㎥)	0.649	0.187	0.187	0.228	0.278	0.899	0.819	1.000	0.271	0.465	0.561	0.337
오존(ppm)	0.426	0.135	0.135	0.173	0.232	0.327	0.262	0.271	1.000	0.470	0.307	0.311
이산화질소농도(ppm)	0.406	0.262	0.262	0.216	0.361	0.500	0.425	0.465	0.470	1.000	0.565	0.324
일산화탄소농도(ppm)	0.452	0.389	0.389	0.522	0.638	0.514	0.501	0.561	0.307	0.565	1.000	0.523
아황산가스농도(ppm)	0.325	0.303	0.303	0.406	0.615	0.280	0.273	0.337	0.311	0.324	0.523	1.000

Heatmap
Table

	측정소명	권역명	권역코드
측정소명	1.000	0.999	0.999
권역명	0.999	1.000	1.000
권역코드	0.999	1.000	1.000

Heatmap
Table

	측정일시	측정소코드	미세먼지 1시간(㎍/㎥)	미세먼지 24시간(㎍/㎥)	초미세먼지(㎍/㎥)	오존(ppm)	이산화질소농도(ppm)	일산화탄소농도(ppm)	아황산가스농도(ppm)	권역코드	권역명	측정소명
측정일시	1.000	-0.014	-0.158	-0.177	-0.057	-0.034	-0.093	-0.108	-0.127	0.000	0.000	0.000
측정소코드	-0.014	1.000	0.109	0.102	0.031	-0.064	-0.048	-0.168	0.010	0.905	0.905	0.999
미세먼지 1시간(㎍/㎥)	-0.158	0.109	1.000	0.813	0.778	0.149	0.375	0.366	0.238	0.095	0.095	0.115
미세먼지 24시간(㎍/㎥)	-0.177	0.102	0.813	1.000	0.766	0.152	0.315	0.339	0.228	0.118	0.118	0.140
초미세먼지(㎍/㎥)	-0.057	0.031	0.778	0.766	1.000	0.121	0.340	0.385	0.285	0.079	0.079	0.101
오존(ppm)	-0.034	-0.064	0.149	0.152	0.121	1.000	-0.326	-0.187	0.092	0.056	0.056	0.083
이산화질소농도(ppm)	-0.093	-0.048	0.375	0.315	0.340	-0.326	1.000	0.487	0.227	0.112	0.112	0.136
일산화탄소농도(ppm)	-0.108	-0.168	0.366	0.339	0.385	-0.187	0.487	1.000	0.084	0.171	0.171	0.283
아황산가스농도(ppm)	-0.127	0.010	0.238	0.228	0.285	0.092	0.227	0.084	1.000	0.130	0.130	0.267
권역코드	0.000	0.905	0.095	0.118	0.079	0.056	0.112	0.171	0.130	1.000	1.000	0.999
권역명	0.000	0.905	0.095	0.118	0.079	0.056	0.112	0.171	0.130	1.000	1.000	0.999
측정소명	0.000	0.999	0.115	0.140	0.101	0.083	0.136	0.283	0.267	0.999	0.999	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

	측정일시	권역코드	권역명	측정소코드	측정소명	미세먼지 1시간(㎍/㎥)	미세먼지 24시간(㎍/㎥)	초미세먼지(㎍/㎥)	오존(ppm)	이산화질소농도(ppm)	일산화탄소농도(ppm)	아황산가스농도(ppm)
17739	201906011000	103	서남권	111251	관악구	51	42	37	0.053	0.016	0.2	0.004
14759	201906060900	102	동북권	111311	노원구	54	52	32	0.019	0.03	0.6	0.005
15026	201906052200	100	도심권	111123	종로구	56	55	35	0.028	0.049	0.6	0.005
4860	201906222100	102	동북권	111291	강북구	14	13	7	0.03	0.01	0.3	0.002
7706	201906180300	102	동북권	111142	성동구	41	24	29	0.032	0.019	0.5	0.003
7500	201906181100	100	도심권	111123	종로구	19	20	11	0.021	0.038	0.6	0.004
16120	201906040300	103	서남권	111221	구로구	24	37	22	0.022	0.027	0.3	0.004
15309	201906051100	102	동북권	111291	강북구	34	32	16	0.021	0.021	0.4	0.002
10398	201906131600	104	동남권	111273	송파구	40	37	27	0.071	0.031	0.4	0.004
10390	201906131600	103	서남권	111231	영등포구	33	43	25	0.052	0.024	0.3	0.004

	측정일시	권역코드	권역명	측정소코드	측정소명	미세먼지 1시간(㎍/㎥)	미세먼지 24시간(㎍/㎥)	초미세먼지(㎍/㎥)	오존(ppm)	이산화질소농도(ppm)	일산화탄소농도(ppm)	아황산가스농도(ppm)
6440	201906200600	103	서남권	111231	영등포구	33	37	24	0.043	0.017	0.3	0.002
7122	201906190300	104	동남권	111273	송파구	36	36	27	0.034	0.014	0.4	0.004
1126	201906290200	100	도심권	111121	중구	22	25	16	0.024	0.03	0.6	0.004
14900	201906060300	100	도심권	111123	종로구	18	35	10	0.023	0.015	0.4	0.003
16683	201906030400	102	동북권	111291	강북구	31	32	17	0.043	0.009	0.4	0.002
12586	201906100000	102	동북권	111141	광진구	0	30	17	0.035	0.01	0.5	0.005
6358	201906200900	102	동북권	111161	성북구	40	31	0	0.038	0.021	0.6	0.002
2768	201906260900	103	서남권	111231	영등포구	41	34	0	0.024	0.05	0.4	0.003
3551	201906250100	100	도심권	111131	용산구	18	18	15	0.04	0.021	0.3	0.002
2139	201906271000	103	서남권	111241	동작구	17	19	9	0.014	0.025	0.3	0.002

Overview

Variables

Common Values

Length

Common Values (Plot)

Common Values

Length

Common Values (Plot)

Common Values

Length

Interactions

Correlations

Missing values

Sample