gimi9 Pandas Profiling

Dataset statistics

Number of variables	14
Number of observations	1576
Missing cells	1381
Missing cells (%)	6.3%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	186.4 KiB
Average record size in memory	121.1 B

Variable types

Categorical	1
Text	4
Numeric	9

Dataset

Description	경남도 내 어장예찰 해황조사 결과에 대한 데이터로, 해황조사 지점, 수온, 염분, 용존산소, 수소이온농도 등의 정보를 제공합니다.
Author	경상남도
URL	https://bigdata.gyeongnam.go.kr/index.gn?menuCd=DOM_000000114002001000&publicdatapk=3083900

Alerts

`표층 수온` is highly overall correlated with `10미터 수온` and 3 other fields	High correlation
`10미터 수온` is highly overall correlated with `표층 수온` and 3 other fields	High correlation
`표층 염분` is highly overall correlated with `표층 수온` and 2 other fields	High correlation
`표층 용존산소` is highly overall correlated with `표층 수온` and 2 other fields	High correlation
`10미터 용존산소` is highly overall correlated with `표층 수온` and 3 other fields	High correlation
`표층 수소이온농도_피에이치` is highly overall correlated with `10미터 수소이온농도_피에이치`	High correlation
`10미터 수소이온농도_피에이치` is highly overall correlated with `표층 수소이온농도_피에이치`	High correlation
`표층 수온` has 29 (1.8%) missing values	Missing
`10미터 수온` has 225 (14.3%) missing values	Missing
`표층 염분` has 29 (1.8%) missing values	Missing
`10미터 염분` has 224 (14.2%) missing values	Missing
`표층 용존산소` has 29 (1.8%) missing values	Missing
`10미터 용존산소` has 224 (14.2%) missing values	Missing
`표층 수소이온농도_피에이치` has 168 (10.7%) missing values	Missing
`10미터 수소이온농도_피에이치` has 358 (22.7%) missing values	Missing
`투명도` has 95 (6.0%) missing values	Missing

Reproduction

Analysis started	2023-12-10 23:49:11.008660
Analysis finished	2023-12-10 23:49:21.050186
Duration	10.04 seconds
Software version	ydata-profiling vv4.5.1
Download configuration	config.json

시군
Categorical

Distinct	6
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	12.4 KiB

통영	500
남해	352
거제	236
마산	200
고성	180

Length

Max length	2
Median length	2
Mean length	2
Min length	2

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

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

Common Values

Value	Count	Frequency (%)
통영	500	31.7%
남해	352	22.3%
거제	236	15.0%
마산	200	12.7%
고성	180	11.4%
사천	108	6.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
통영	500	31.7%
남해	352	22.3%
거제	236	15.0%
마산	200	12.7%
고성	180	11.4%
사천	108	6.9%

일자
Text

Distinct	116
Distinct (%)	7.4%
Missing	0
Missing (%)	0.0%
Memory size	12.4 KiB

Length

Max length	10
Median length	10
Mean length	9.840736
Min length	3

Characters and Unicode

Total characters	15509
Distinct characters	12
Distinct categories	3 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

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

Unique

Unique	18 ?
Unique (%)	1.1%

Sample

1st row	2021-12-13
2nd row	2021-12-13
3rd row	2021-12-13
4th row	2021-12-13
5th row	2021-12-13

Value	Count	Frequency (%)
2023-02-15	55	3.5%
2021-12-16	41	2.6%
2023-05-15	40	2.5%
2023-06-15	37	2.3%
2022-03-16	37	2.3%
2023-07-20	32	2.0%
2022-08-25	31	2.0%
2022-12-20	30	1.9%
2022-01-18	29	1.8%
2023-01-17	28	1.8%
Other values (106)	1216	77.2%

Most occurring characters

Value	Count	Frequency (%)
2	4905	31.6%
0	3108	20.0%
-	3066	19.8%
1	1695	10.9%
3	913	5.9%
5	526	3.4%
6	368	2.4%
4	309	2.0%
7	293	1.9%
8	169	1.1%
Other values (2)	157	1.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	12375	79.8%
Dash Punctuation	3066	19.8%
Other Punctuation	68	0.4%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
2	4905	39.6%
0	3108	25.1%
1	1695	13.7%
3	913	7.4%
5	526	4.3%
6	368	3.0%
4	309	2.5%
7	293	2.4%
8	169	1.4%
9	89	0.7%

Dash Punctuation

Value	Count	Frequency (%)
-	3066	100.0%

Other Punctuation

Value	Count	Frequency (%)
.	68	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	15509	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
2	4905	31.6%
0	3108	20.0%
-	3066	19.8%
1	1695	10.9%
3	913	5.9%
5	526	3.4%
6	368	2.4%
4	309	2.0%
7	293	1.9%
8	169	1.1%
Other values (2)	157	1.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	15509	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
2	4905	31.6%
0	3108	20.0%
-	3066	19.8%
1	1695	10.9%
3	913	5.9%
5	526	3.4%
6	368	2.4%
4	309	2.0%
7	293	1.9%
8	169	1.1%
Other values (2)	157	1.0%

해황조사 지점명칭
Text

Distinct	94
Distinct (%)	6.0%
Missing	0
Missing (%)	0.0%
Memory size	12.4 KiB

Length

Max length	8
Median length	7
Mean length	6.5837563
Min length	2

Characters and Unicode

Total characters	10376
Distinct characters	110
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

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

Unique

Unique	8 ?
Unique (%)	0.5%

Sample

1st row	방화도(통1)
2nd row	비산(통2)
3rd row	창좌(통3)
4th row	추원(통4)
5th row	곡용포(통5)

Value	Count	Frequency (%)
방화도(통1	20	1.3%
율도(남16	20	1.3%
욱곡(마4	20	1.3%
용호(마5	20	1.3%
실리도(마6	20	1.3%
난포(마7	20	1.3%
수정(마8	20	1.3%
우도(마9	20	1.3%
초리도(마10	20	1.3%
선소(남18	20	1.3%
Other values (84)	1376	87.3%

Most occurring characters

Value	Count	Frequency (%)
(	1568	15.1%
)	1568	15.1%
1	654	6.3%
통	500	4.8%
남	372	3.6%
도	351	3.4%
2	317	3.1%
거	248	2.4%
고	219	2.1%
포	211	2.0%
Other values (100)	4368	42.1%

Most occurring categories

Value	Count	Frequency (%)
Other Letter	5095	49.1%
Decimal Number	2145	20.7%
Open Punctuation	1568	15.1%
Close Punctuation	1568	15.1%

Most frequent character per category

Other Letter

Value	Count	Frequency (%)
통	500	9.8%
남	372	7.3%
도	351	6.9%
거	248	4.9%
고	219	4.3%
포	211	4.1%
마	200	3.9%
사	122	2.4%
화	99	1.9%
구	97	1.9%
Other values (88)	2676	52.5%

Decimal Number

Value	Count	Frequency (%)
1	654	30.5%
2	317	14.8%
4	178	8.3%
3	178	8.3%
5	172	8.0%
6	152	7.1%
7	138	6.4%
8	138	6.4%
9	119	5.5%
0	99	4.6%

Open Punctuation

Value	Count	Frequency (%)
(	1568	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	1568	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	5281	50.9%
Hangul	5095	49.1%

Most frequent character per script

Hangul

Value	Count	Frequency (%)
통	500	9.8%
남	372	7.3%
도	351	6.9%
거	248	4.9%
고	219	4.3%
포	211	4.1%
마	200	3.9%
사	122	2.4%
화	99	1.9%
구	97	1.9%
Other values (88)	2676	52.5%

Common

Value	Count	Frequency (%)
(	1568	29.7%
)	1568	29.7%
1	654	12.4%
2	317	6.0%
4	178	3.4%
3	178	3.4%
5	172	3.3%
6	152	2.9%
7	138	2.6%
8	138	2.6%
Other values (2)	218	4.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	5281	50.9%
Hangul	5095	49.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
(	1568	29.7%
)	1568	29.7%
1	654	12.4%
2	317	6.0%
4	178	3.4%
3	178	3.4%
5	172	3.3%
6	152	2.9%
7	138	2.6%
8	138	2.6%
Other values (2)	218	4.1%

Hangul

Value	Count	Frequency (%)
통	500	9.8%
남	372	7.3%
도	351	6.9%
거	248	4.9%
고	219	4.3%
포	211	4.1%
마	200	3.9%
사	122	2.4%
화	99	1.9%
구	97	1.9%
Other values (88)	2676	52.5%

수심_미터
Real number (ℝ)

Distinct	39
Distinct (%)	2.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	12.970876

Minimum	3
Maximum	33
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	10
median	10
Q3	15
95-th percentile	25
Maximum	33
Range	30
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	5.8124974
Coefficient of variation (CV)	0.44811912
Kurtosis	1.3997958
Mean	12.970876
Median Absolute Deviation (MAD)	3
Skewness	1.0682861
Sum	20442.1
Variance	33.785126
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=39)

Value	Count	Frequency (%)
10.0	524	33.2%
15.0	261	16.6%
20.0	130	8.2%
5.0	62	3.9%
13.0	59	3.7%
7.0	58	3.7%
8.0	53	3.4%
19.0	46	2.9%
12.0	40	2.5%
18.0	33	2.1%
Other values (29)	310	19.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.0	20	1.3%
4.0	21	1.3%
4.3	1	0.1%
4.5	5	0.3%
4.7	12	0.8%
5.0	62	3.9%
5.2	12	0.8%
5.3	1	0.1%
5.6	1	0.1%
6.0	6	0.4%

Value	Count	Frequency (%)
33.0	20	1.3%
30.0	13	0.8%
29.0	20	1.3%
26.0	13	0.8%
25.0	18	1.1%
23.0	14	0.9%
21.1	12	0.8%
20.6	1	0.1%
20.0	130	8.2%
19.0	46	2.9%

표층 수온
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	296
Distinct (%)	19.1%
Missing	29
Missing (%)	1.8%
Infinite	0
Infinite (%)	0.0%
Mean	16.10501

Minimum	4
Maximum	28.1
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	4
5-th percentile	6.6
Q1	10.75
median	15.8
Q3	21.4
95-th percentile	25.3
Maximum	28.1
Range	24.1
Interquartile range (IQR)	10.65

Descriptive statistics

Standard deviation	6.2233377
Coefficient of variation (CV)	0.38642248
Kurtosis	-1.2405415
Mean	16.10501
Median Absolute Deviation (MAD)	5.4
Skewness	0.021840585
Sum	24914.45
Variance	38.729933
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
23.7	20	1.3%
23.8	16	1.0%
7.1	14	0.9%
17.3	14	0.9%
6.4	14	0.9%
20.3	14	0.9%
20.2	13	0.8%
24.7	13	0.8%
25.0	13	0.8%
13.8	13	0.8%
Other values (286)	1403	89.0%
(Missing)	29	1.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
4.0	1	0.1%
4.2	1	0.1%
4.3	1	0.1%
4.6	1	0.1%
4.9	2	0.1%
4.98	1	0.1%
5.1	1	0.1%
5.2	1	0.1%
5.3	2	0.1%
5.32	1	0.1%

Value	Count	Frequency (%)
28.1	1	0.1%
27.8	2	0.1%
27.6	1	0.1%
27.5	2	0.1%
27.4	2	0.1%
27.3	2	0.1%
27.2	3	0.2%
27.1	2	0.1%
27.0	2	0.1%
26.9	2	0.1%

10미터 수온
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	247
Distinct (%)	18.3%
Missing	225
Missing (%)	14.3%
Infinite	0
Infinite (%)	0.0%
Mean	15.017654

Minimum	5.2
Maximum	25.2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	5.2
5-th percentile	6.9
Q1	10.925
median	15.2
Q3	19.4
95-th percentile	23.6
Maximum	25.2
Range	20
Interquartile range (IQR)	8.475

Descriptive statistics

Standard deviation	5.1241386
Coefficient of variation (CV)	0.34120767
Kurtosis	-1.0665439
Mean	15.017654
Median Absolute Deviation (MAD)	4.2
Skewness	-0.016186444
Sum	20288.85
Variance	26.256797
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
17.3	16	1.0%
16.5	15	1.0%
19.8	15	1.0%
12.4	15	1.0%
20.4	14	0.9%
16.3	14	0.9%
17.8	14	0.9%
20.1	14	0.9%
17.2	14	0.9%
17.4	13	0.8%
Other values (237)	1207	76.6%
(Missing)	225	14.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5.2	1	0.1%
5.6	1	0.1%
5.7	2	0.1%
5.8	7	0.4%
5.9	6	0.4%
6.0	2	0.1%
6.1	2	0.1%
6.2	3	0.2%
6.3	7	0.4%
6.4	11	0.7%

Value	Count	Frequency (%)
25.2	1	0.1%
24.9	1	0.1%
24.6	5	0.3%
24.5	5	0.3%
24.4	3	0.2%
24.3	12	0.8%
24.2	7	0.4%
24.1	6	0.4%
24.0	3	0.2%
23.9	7	0.4%

표층 염분
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	490
Distinct (%)	31.7%
Missing	29
Missing (%)	1.8%
Infinite	0
Infinite (%)	0.0%
Mean	33.025275

Minimum	5.8
Maximum	35.78
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	5.8
5-th percentile	29.853
Q1	32.61
median	33.43
Q3	34.14
95-th percentile	34.927
Maximum	35.78
Range	29.98
Interquartile range (IQR)	1.53

Descriptive statistics

Standard deviation	2.1836749
Coefficient of variation (CV)	0.066121323
Kurtosis	45.183562
Mean	33.025275
Median Absolute Deviation (MAD)	0.75
Skewness	-5.2280898
Sum	51090.1
Variance	4.7684359
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
33.3	15	1.0%
33.76	13	0.8%
33.09	12	0.8%
33.19	10	0.6%
33.7	10	0.6%
33.78	10	0.6%
33.73	9	0.6%
33.53	9	0.6%
34.19	9	0.6%
33.36	9	0.6%
Other values (480)	1441	91.4%
(Missing)	29	1.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5.8	1	0.1%
7.29	1	0.1%
11.9	1	0.1%
13.07	1	0.1%
15.14	1	0.1%
18.27	1	0.1%
20.89	1	0.1%
22.02	1	0.1%
22.43	1	0.1%
22.46	1	0.1%

Value	Count	Frequency (%)
35.78	1	0.1%
35.39	1	0.1%
35.32	1	0.1%
35.24	4	0.3%
35.2	1	0.1%
35.19	1	0.1%
35.18	5	0.3%
35.17	3	0.2%
35.16	1	0.1%
35.15	2	0.1%

10미터 염분
Text

MISSING

Distinct	360
Distinct (%)	26.6%
Missing	224
Missing (%)	14.2%
Memory size	12.4 KiB

Length

Max length	7
Median length	5
Mean length	4.885355
Min length	2

Characters and Unicode

Total characters	6605
Distinct characters	11
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

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

Unique

Unique	93 ?
Unique (%)	6.9%

Sample

1st row	33.76
2nd row	33.99
3rd row	34.01
4th row	34.22
5th row	34.34

Value	Count	Frequency (%)
33.41	12	0.9%
33.5	12	0.9%
33.1	11	0.8%
33.43	11	0.8%
33.38	11	0.8%
33.63	11	0.8%
34.15	11	0.8%
33.81	10	0.7%
33.31	10	0.7%
33.75	10	0.7%
Other values (350)	1243	91.9%

Most occurring characters

Value	Count	Frequency (%)
3	2195	33.2%
.	1343	20.3%
4	691	10.5%
2	485	7.3%
5	329	5.0%
1	319	4.8%
9	303	4.6%
7	271	4.1%
6	259	3.9%
8	258	3.9%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	5262	79.7%
Other Punctuation	1343	20.3%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
3	2195	41.7%
4	691	13.1%
2	485	9.2%
5	329	6.3%
1	319	6.1%
9	303	5.8%
7	271	5.2%
6	259	4.9%
8	258	4.9%
0	152	2.9%

Other Punctuation

Value	Count	Frequency (%)
.	1343	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	6605	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
3	2195	33.2%
.	1343	20.3%
4	691	10.5%
2	485	7.3%
5	329	5.0%
1	319	4.8%
9	303	4.6%
7	271	4.1%
6	259	3.9%
8	258	3.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	6605	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
3	2195	33.2%
.	1343	20.3%
4	691	10.5%
2	485	7.3%
5	329	5.0%
1	319	4.8%
9	303	4.6%
7	271	4.1%
6	259	3.9%
8	258	3.9%

표층 용존산소
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	498
Distinct (%)	32.2%
Missing	29
Missing (%)	1.8%
Infinite	0
Infinite (%)	0.0%
Mean	8.4672527

Minimum	5.02
Maximum	12
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	5.02
5-th percentile	6.406
Q1	7.52
median	8.42
Q3	9.52
95-th percentile	10.49
Maximum	12
Range	6.98
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.2928368
Coefficient of variation (CV)	0.15268669
Kurtosis	-0.61629737
Mean	8.4672527
Median Absolute Deviation (MAD)	0.97
Skewness	0.0014917362
Sum	13098.84
Variance	1.6714271
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.84	10	0.6%
8.85	9	0.6%
7.49	9	0.6%
7.52	9	0.6%
8.19	9	0.6%
7.76	8	0.5%
7.74	8	0.5%
8.81	8	0.5%
9.94	8	0.5%
8.64	8	0.5%
Other values (488)	1461	92.7%
(Missing)	29	1.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
5.02	1	0.1%
5.04	1	0.1%
5.17	2	0.1%
5.22	1	0.1%
5.25	1	0.1%
5.35	2	0.1%
5.37	1	0.1%
5.38	1	0.1%
5.41	1	0.1%
5.43	1	0.1%

Value	Count	Frequency (%)
12.0	1	0.1%
11.66	1	0.1%
11.62	1	0.1%
11.57	1	0.1%
11.56	1	0.1%
11.47	1	0.1%
11.42	2	0.1%
11.33	2	0.1%
11.3	1	0.1%
11.29	1	0.1%

10미터 용존산소
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	613
Distinct (%)	45.3%
Missing	224
Missing (%)	14.2%
Infinite	0
Infinite (%)	0.0%
Mean	7.773247

Minimum	0.89
Maximum	11.47
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	0.89
5-th percentile	4.205
Q1	6.5775
median	8.03
Q3	9.2
95-th percentile	10.39
Maximum	11.47
Range	10.58
Interquartile range (IQR)	2.6225

Descriptive statistics

Standard deviation	1.933376
Coefficient of variation (CV)	0.2487218
Kurtosis	0.15248254
Mean	7.773247
Median Absolute Deviation (MAD)	1.31
Skewness	-0.68888621
Sum	10509.43
Variance	3.7379429
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.02	8	0.5%
8.89	8	0.5%
8.38	8	0.5%
7.77	7	0.4%
8.64	7	0.4%
8.92	7	0.4%
9.22	7	0.4%
9.14	7	0.4%
7.96	6	0.4%
8.58	6	0.4%
Other values (603)	1281	81.3%
(Missing)	224	14.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.89	1	0.1%
1.18	1	0.1%
1.27	2	0.1%
1.37	1	0.1%
1.87	1	0.1%
1.9	1	0.1%
1.98	1	0.1%
2.07	1	0.1%
2.13	1	0.1%
2.16	1	0.1%

Value	Count	Frequency (%)
11.47	1	0.1%
11.43	1	0.1%
11.28	2	0.1%
11.15	1	0.1%
11.09	1	0.1%
11.07	1	0.1%
11.01	1	0.1%
11.0	1	0.1%
10.99	2	0.1%
10.94	1	0.1%

표층 수소이온농도_피에이치
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	172
Distinct (%)	12.2%
Missing	168
Missing (%)	10.7%
Infinite	0
Infinite (%)	0.0%
Mean	8.0453835

Minimum	6.51
Maximum	10.13
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	6.51
5-th percentile	7.65
Q1	7.89
median	8.03
Q3	8.16
95-th percentile	8.56
Maximum	10.13
Range	3.62
Interquartile range (IQR)	0.27

Descriptive statistics

Standard deviation	0.31285306
Coefficient of variation (CV)	0.038886035
Kurtosis	5.6990642
Mean	8.0453835
Median Absolute Deviation (MAD)	0.13
Skewness	0.85872233
Sum	11327.9
Variance	0.097877038
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
8.06	42	2.7%
8.07	39	2.5%
8.04	33	2.1%
8.03	32	2.0%
7.95	32	2.0%
8.05	31	2.0%
8.01	29	1.8%
8.08	28	1.8%
8.0	28	1.8%
7.94	27	1.7%
Other values (162)	1087	69.0%
(Missing)	168	10.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6.51	1	0.1%
6.64	1	0.1%
6.76	1	0.1%
6.87	2	0.1%
6.91	1	0.1%
6.93	1	0.1%
6.97	1	0.1%
6.99	1	0.1%
7.02	1	0.1%
7.12	1	0.1%

Value	Count	Frequency (%)
10.13	1	0.1%
9.59	1	0.1%
9.45	1	0.1%
9.4	1	0.1%
9.38	2	0.1%
9.36	1	0.1%
9.33	2	0.1%
9.3	1	0.1%
9.29	1	0.1%
9.26	1	0.1%

10미터 수소이온농도_피에이치
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	163
Distinct (%)	13.4%
Missing	358
Missing (%)	22.7%
Infinite	0
Infinite (%)	0.0%
Mean	8.041092

Minimum	6.05
Maximum	10.28
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	6.05
5-th percentile	7.65
Q1	7.89
median	8.01
Q3	8.12
95-th percentile	8.603
Maximum	10.28
Range	4.23
Interquartile range (IQR)	0.23

Descriptive statistics

Standard deviation	0.31066214
Coefficient of variation (CV)	0.038634323
Kurtosis	8.0275536
Mean	8.041092
Median Absolute Deviation (MAD)	0.12
Skewness	1.408277
Sum	9794.05
Variance	0.096510968
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
8.03	43	2.7%
7.99	38	2.4%
8.02	37	2.3%
8.05	35	2.2%
8.0	35	2.2%
7.97	34	2.2%
8.04	34	2.2%
8.01	31	2.0%
8.06	26	1.6%
7.96	26	1.6%
Other values (153)	879	55.8%
(Missing)	358	22.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6.05	1	0.1%
6.88	1	0.1%
6.91	1	0.1%
6.93	1	0.1%
6.98	1	0.1%
7.29	2	0.1%
7.35	1	0.1%
7.38	2	0.1%
7.39	1	0.1%
7.4	1	0.1%

Value	Count	Frequency (%)
10.28	1	0.1%
9.65	1	0.1%
9.59	1	0.1%
9.56	1	0.1%
9.54	1	0.1%
9.43	1	0.1%
9.42	2	0.1%
9.41	1	0.1%
9.37	1	0.1%
9.33	1	0.1%

투명도
Real number (ℝ)

MISSING

Distinct	66
Distinct (%)	4.5%
Missing	95
Missing (%)	6.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3792708

Minimum	0.4
Maximum	15
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	14.0 KiB

Quantile statistics

Minimum	0.4
5-th percentile	1.1
Q1	2
median	3
Q3	4.1
95-th percentile	6
Maximum	15
Range	14.6
Interquartile range (IQR)	2.1

Descriptive statistics

Standard deviation	1.6097703
Coefficient of variation (CV)	0.47636619
Kurtosis	2.9168015
Mean	3.3792708
Median Absolute Deviation (MAD)	1
Skewness	1.1299211
Sum	5004.7
Variance	2.5913605
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.0	246	15.6%
2.0	238	15.1%
5.0	186	11.8%
4.0	174	11.0%
2.5	102	6.5%
3.5	68	4.3%
1.0	62	3.9%
6.0	56	3.6%
1.5	37	2.3%
4.5	28	1.8%
Other values (56)	284	18.0%
(Missing)	95	6.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.4	2	0.1%
0.5	4	0.3%
0.7	2	0.1%
0.8	3	0.2%
1.0	62	3.9%
1.1	4	0.3%
1.2	8	0.5%
1.3	11	0.7%
1.4	8	0.5%
1.5	37	2.3%

Value	Count	Frequency (%)
15.0	1	0.1%
12.0	1	0.1%
11.0	1	0.1%
10.0	2	0.1%
9.0	4	0.3%
8.9	1	0.1%
8.0	15	1.0%
7.5	3	0.2%
7.3	1	0.1%
7.0	27	1.7%

조사지점 좌표
Text

Distinct	105
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Memory size	12.4 KiB

Length

Max length	22
Median length	21
Mean length	18.26967
Min length	1

Characters and Unicode

Total characters	28793
Distinct characters	12
Distinct categories	3 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

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

Unique

Unique	19 ?
Unique (%)	1.2%

Sample

1st row	34.840357 128.469015
2nd row	34.812095 128.500752
3rd row	34.777615 128.512548
4th row	34.7653316 128.535929
5th row	34.7497689 128.5625623

Value	Count	Frequency (%)
34.98167	24	0.8%
34.91778	24	0.8%
128.03778	24	0.8%
34.96333	24	0.8%
127.99667	24	0.8%
128.04417	24	0.8%
128.02167	24	0.8%
34.98056	23	0.7%
128.55876	20	0.6%
128.63296	20	0.6%
Other values (192)	2861	92.5%

Most occurring characters

Value	Count	Frequency (%)
3	3463	12.0%
8	3206	11.1%
.	3092	10.7%
2	3055	10.6%
1	2896	10.1%
4	2676	9.3%
5	1951	6.8%
7	1942	6.7%
9	1939	6.7%
	1576	5.5%
Other values (2)	2997	10.4%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	24125	83.8%
Other Punctuation	3092	10.7%
Space Separator	1576	5.5%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
3	3463	14.4%
8	3206	13.3%
2	3055	12.7%
1	2896	12.0%
4	2676	11.1%
5	1951	8.1%
7	1942	8.0%
9	1939	8.0%
6	1571	6.5%
0	1426	5.9%

Other Punctuation

Value	Count	Frequency (%)
.	3092	100.0%

Space Separator

Value	Count	Frequency (%)
	1576	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	28793	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
3	3463	12.0%
8	3206	11.1%
.	3092	10.7%
2	3055	10.6%
1	2896	10.1%
4	2676	9.3%
5	1951	6.8%
7	1942	6.7%
9	1939	6.7%
	1576	5.5%
Other values (2)	2997	10.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	28793	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
3	3463	12.0%
8	3206	11.1%
.	3092	10.7%
2	3055	10.6%
1	2896	10.1%
4	2676	9.3%
5	1951	6.8%
7	1942	6.7%
9	1939	6.7%
	1576	5.5%
Other values (2)	2997	10.4%

Phik (φk)
Auto

Heatmap
Table

	시군	해황조사 지점명칭	수심_미터	표층 수온	10미터 수온	표층 염분	표층 용존산소	10미터 용존산소	표층 수소이온농도_피에이치	10미터 수소이온농도_피에이치	투명도
시군	1.000	1.000	0.650	0.234	0.260	0.378	0.357	0.250	0.459	0.390	0.424
해황조사 지점명칭	1.000	1.000	0.992	0.000	0.000	0.336	0.343	0.188	0.467	0.365	0.539
수심_미터	0.650	0.992	1.000	0.205	0.159	0.187	0.235	0.127	0.314	0.000	0.305
표층 수온	0.234	0.000	0.205	1.000	0.955	0.432	0.817	0.861	0.420	0.353	0.269
10미터 수온	0.260	0.000	0.159	0.955	1.000	0.418	0.813	0.840	0.410	0.372	0.270
표층 염분	0.378	0.336	0.187	0.432	0.418	1.000	0.223	0.460	0.153	0.089	0.260
표층 용존산소	0.357	0.343	0.235	0.817	0.813	0.223	1.000	0.862	0.312	0.398	0.264
10미터 용존산소	0.250	0.188	0.127	0.861	0.840	0.460	0.862	1.000	0.234	0.483	0.246
표층 수소이온농도_피에이치	0.459	0.467	0.314	0.420	0.410	0.153	0.312	0.234	1.000	0.958	0.000
10미터 수소이온농도_피에이치	0.390	0.365	0.000	0.353	0.372	0.089	0.398	0.483	0.958	1.000	0.000
투명도	0.424	0.539	0.305	0.269	0.270	0.260	0.264	0.246	0.000	0.000	1.000

Heatmap
Table

	수심_미터	표층 수온	10미터 수온	표층 염분	표층 용존산소	10미터 용존산소	표층 수소이온농도_피에이치	10미터 수소이온농도_피에이치	투명도	시군
수심_미터	1.000	0.002	-0.005	-0.022	0.040	0.064	0.041	0.083	0.251	0.394
표층 수온	0.002	1.000	0.965	-0.570	-0.787	-0.918	0.151	-0.091	-0.251	0.125
10미터 수온	-0.005	0.965	1.000	-0.521	-0.822	-0.879	0.130	-0.053	-0.283	0.139
표층 염분	-0.022	-0.570	-0.521	1.000	0.312	0.514	-0.182	0.107	0.092	0.198
표층 용존산소	0.040	-0.787	-0.822	0.312	1.000	0.817	0.082	0.131	0.273	0.196
10미터 용존산소	0.064	-0.918	-0.879	0.514	0.817	1.000	-0.055	0.241	0.297	0.133
표층 수소이온농도_피에이치	0.041	0.151	0.130	-0.182	0.082	-0.055	1.000	0.769	0.063	0.262
10미터 수소이온농도_피에이치	0.083	-0.091	-0.053	0.107	0.131	0.241	0.769	1.000	0.116	0.217
투명도	0.251	-0.251	-0.283	0.092	0.273	0.297	0.063	0.116	1.000	0.226
시군	0.394	0.125	0.139	0.198	0.196	0.133	0.262	0.217	0.226	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

	시군	일자	해황조사 지점명칭	수심_미터	표층 수온	10미터 수온	표층 염분	10미터 염분	표층 용존산소	10미터 용존산소	표층 수소이온농도_피에이치	10미터 수소이온농도_피에이치	투명도	조사지점 좌표
0	통영	2021-12-13	방화도(통1)	15.0	12.5	12.4	33.76	33.76	9.55	9.24	7.88	7.89	2.8	34.840357 128.469015
1	통영	2021-12-13	비산(통2)	8.0	13.1	13.1	33.99	33.99	8.59	8.65	7.69	7.85	3.3	34.812095 128.500752
2	통영	2021-12-13	창좌(통3)	10.0	12.7	12.7	34.01	34.01	9.14	9.34	7.84	7.88	3.8	34.777615 128.512548
3	통영	2021-12-13	추원(통4)	18.0	13.9	13.8	34.23	34.22	7.94	7.82	7.67	7.79	3.8	34.7653316 128.535929
4	통영	2021-12-13	곡용포(통5)	25.0	14.3	14.3	34.32	34.34	7.76	7.62	7.7	7.79	4.7	34.7497689 128.5625623
5	통영	2021-12-13	용초(통6)	19.0	14.1	14.1	34.26	34.3	7.84	7.76	7.66	7.8	4.1	34.74808 128.48568
6	통영	2021-12-13	학림(통7)	20.0	14.0	14.0	34.15	34.26	7.96	7.78	7.66	7.8	3.4	34.754641 128.4152946
7	통영	2021-12-13	곤리(통8)	26.0	13.9	13.9	34.18	34.22	7.98	7.99	7.7	7.81	2.5	34.78548 128.37402
8	통영	2021-12-13	오비(통9)	15.0	13.7	13.7	34.11	34.22	8.28	8.44	7.7	7.84	3.4	34.8068848 128.3623538
9	통영	2021-12-13	풍서(통10)	10.0	13.8	13.9	34.15	34.22	8.26	8.41	7.69	7.84	3.0	34.8164487 128.3401229

	시군	일자	해황조사 지점명칭	수심_미터	표층 수온	10미터 수온	표층 염분	10미터 염분	표층 용존산소	10미터 용존산소	표층 수소이온농도_피에이치	10미터 수소이온농도_피에이치	투명도	조사지점 좌표
1566	남해	2023-07-17	평산(남9)	5.0	23.4	20.2	22.89	32.88	7.77	5.29	7.95	7.86	2.5	34.76766 127.83769
1567	남해	2023-07-17	장항(남10)	10.0	22.5	18.7	23.85	33.84	6.73	4.32	7.81	7.81	2.0	34.78877 127.83319
1568	남해	2023-07-17	서상(남11)	10.0	22.1	19.0	25.29	33.64	6.17	4.51	7.76	7.79	1.8	34.80388 127.82911
1569	남해	2023-07-17	갈화(남12)	13.0	23.8	20.0	5.8	32.68	7.55	4.44	7.48	7.79	1.0	34.90781 127.83812
1570	남해	2023-07-17	대도(남13)	15.0	23.6	20.0	11.9	32.76	7.15	4.28	7.58	7.76	1.2	34.93074 127.84253
1571	남해	2023-07-17	중평(남14)	10.0	24.9	<NA>	15.14	<NA>	8.97	<NA>	8.1	<NA>	0.8	34.96829 127.9082
1572	남해	2023-07-17	문항(남15)	7.0	24.1	<NA>	23.1	<NA>	8.87	<NA>	8.13	<NA>	1.3	34.90995 127.93478
1573	남해	2023-07-17	율도(남16)	7.0	24.2	<NA>	24.42	<NA>	9.13	<NA>	8.17	<NA>	1.3	34.90063 127.98418
1574	남해	2023-07-17	광천(남17)	4.0	23.7	<NA>	26.51	<NA>	7.56	<NA>	7.82	<NA>	1.5	34.86342 127.94687
1575	남해	2023-07-17	선소(남18)	3.0	23.1	<NA>	28.5	<NA>	6.15	<NA>	7.74	<NA>	2.0	34.84453 127.93373

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Dash Punctuation

Other Punctuation

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Most occurring characters

Most occurring categories

Most frequent character per category

Other Letter

Decimal Number

Open Punctuation

Close Punctuation

Most occurring scripts

Most frequent character per script

Hangul

Common

Most occurring blocks

Most frequent character per block

ASCII

Hangul

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Other Punctuation

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Other Punctuation

Space Separator

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Missing values

Sample