Overview

Dataset statistics

Number of variables23
Number of observations10000
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.0 MiB
Average record size in memory213.0 B

Variable types

Categorical9
DateTime1
Numeric13

Dataset

Description전국 연안 및 근해 정점 수질 상시측정을 통하여 향후 해양환경 상태 측정 및 변화를 예측·예보 할 수 있는 실시간 해양수질자료, 정제한 자료는 한달에 한번씩 meis.go.kr에서 갱신되며 해수일반(수온,염분등 6개), COD,TN,TP등의 자료를 5분 단위로 측정한 자료
Author해양환경공단
URLhttps://www.data.go.kr/data/15044186/fileData.do

Alerts

정점명 has constant value ""Constant
정점코드 has constant value ""Constant
일사량 has constant value ""Constant
기온 has constant value ""Constant
상대습도 has constant value ""Constant
풍속 has constant value ""Constant
풍향 has constant value ""Constant
강수량 has constant value ""Constant
남조류 has constant value ""Constant
관측일자 has unique valuesUnique
전기전도도 has 303 (3.0%) zerosZeros
수온 has 233 (2.3%) zerosZeros
수소이온농도 has 472 (4.7%) zerosZeros
용존산소량 has 813 (8.1%) zerosZeros
탁도 has 763 (7.6%) zerosZeros
염분 has 300 (3.0%) zerosZeros
클로로필 has 688 (6.9%) zerosZeros
화학적산소요구량 has 1899 (19.0%) zerosZeros
총질소 has 2219 (22.2%) zerosZeros
총인 has 2147 (21.5%) zerosZeros
암모니아질소 has 1335 (13.4%) zerosZeros
질산질소 has 1594 (15.9%) zerosZeros
인산성인 has 817 (8.2%) zerosZeros

Reproduction

Analysis started2023-12-12 18:01:03.457164
Analysis finished2023-12-12 18:01:04.496939
Duration1.04 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

정점명
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
영산목포
10000 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
영산목포 10000
100.0%

Length

2023-12-13T03:01:04.572322image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:04.686547image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
영산목포 10000
100.0%

정점코드
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
4
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row4
2nd row4
3rd row4
4th row4
5th row4

Common Values

ValueCountFrequency (%)
4 10000
100.0%

Length

2023-12-13T03:01:04.825642image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:04.928075image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
4 10000
100.0%

관측일자
Date

UNIQUE 

Distinct10000
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
Minimum2022-01-01 00:15:00
Maximum2022-11-19 08:05:00
2023-12-13T03:01:05.067836image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T03:01:05.240271image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

전기전도도
Real number (ℝ)

ZEROS 

Distinct6705
Distinct (%)67.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean41.998953
Minimum0
Maximum52.988
Zeros303
Zeros (%)3.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:05.398232image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile35.84
Q137.8115
median44.3415
Q346.712
95-th percentile50.706
Maximum52.988
Range52.988
Interquartile range (IQR)8.9005

Descriptive statistics

Standard deviation8.8754532
Coefficient of variation (CV)0.21132558
Kurtosis12.407565
Mean41.998953
Median Absolute Deviation (MAD)4.0685
Skewness-3.0972226
Sum419989.53
Variance78.773669
MonotonicityNot monotonic
2023-12-13T03:01:05.571468image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 303
 
3.0%
36.792 8
 
0.1%
36.729 7
 
0.1%
36.652 6
 
0.1%
44.75 6
 
0.1%
44.399 6
 
0.1%
45.437 6
 
0.1%
36.763 6
 
0.1%
37.035 5
 
0.1%
36.534 5
 
0.1%
Other values (6695) 9642
96.4%
ValueCountFrequency (%)
0.0 303
3.0%
26.448 1
 
< 0.1%
26.559 1
 
< 0.1%
26.692 1
 
< 0.1%
27.163 1
 
< 0.1%
27.329 1
 
< 0.1%
27.728 1
 
< 0.1%
28.129 1
 
< 0.1%
28.588 1
 
< 0.1%
28.641 1
 
< 0.1%
ValueCountFrequency (%)
52.988 1
< 0.1%
52.875 2
< 0.1%
52.851 1
< 0.1%
52.845 1
< 0.1%
52.839 1
< 0.1%
52.82 1
< 0.1%
52.813 1
< 0.1%
52.798 1
< 0.1%
52.781 1
< 0.1%
52.776 1
< 0.1%

수온
Real number (ℝ)

ZEROS 

Distinct2048
Distinct (%)20.5%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean16.152349
Minimum0
Maximum27.89
Zeros233
Zeros (%)2.3%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:05.753201image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile5.57
Q18.69
median17.54
Q322.98
95-th percentile26.04
Maximum27.89
Range27.89
Interquartile range (IQR)14.29

Descriptive statistics

Standard deviation7.3184145
Coefficient of variation (CV)0.4530867
Kurtosis-1.1446921
Mean16.152349
Median Absolute Deviation (MAD)6.44
Skewness-0.31504919
Sum161523.49
Variance53.559191
MonotonicityNot monotonic
2023-12-13T03:01:05.915567image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 233
 
2.3%
5.49 22
 
0.2%
18.06 18
 
0.2%
26.34 18
 
0.2%
7.92 17
 
0.2%
17.98 17
 
0.2%
19.99 16
 
0.2%
18.1 16
 
0.2%
24.67 16
 
0.2%
24.9 16
 
0.2%
Other values (2038) 9611
96.1%
ValueCountFrequency (%)
0.0 233
2.3%
4.93 2
 
< 0.1%
4.96 1
 
< 0.1%
4.97 1
 
< 0.1%
4.98 1
 
< 0.1%
4.99 2
 
< 0.1%
5.0 1
 
< 0.1%
5.01 2
 
< 0.1%
5.02 3
 
< 0.1%
5.03 3
 
< 0.1%
ValueCountFrequency (%)
27.89 1
< 0.1%
27.63 1
< 0.1%
27.6 1
< 0.1%
27.47 1
< 0.1%
27.41 1
< 0.1%
27.34 1
< 0.1%
27.31 1
< 0.1%
27.29 1
< 0.1%
27.2 1
< 0.1%
27.18 1
< 0.1%

수소이온농도
Real number (ℝ)

ZEROS 

Distinct143
Distinct (%)1.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean8.018853
Minimum0
Maximum9.47
Zeros472
Zeros (%)4.7%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:06.064587image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile7.94
Q18.3
median8.39
Q38.48
95-th percentile8.76
Maximum9.47
Range9.47
Interquartile range (IQR)0.18

Descriptive statistics

Standard deviation1.7930241
Coefficient of variation (CV)0.22360107
Kurtosis15.900468
Mean8.018853
Median Absolute Deviation (MAD)0.09
Skewness-4.2060319
Sum80188.53
Variance3.2149354
MonotonicityNot monotonic
2023-12-13T03:01:06.214585image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 472
 
4.7%
8.32 396
 
4.0%
8.3 365
 
3.6%
8.45 351
 
3.5%
8.43 347
 
3.5%
8.26 309
 
3.1%
8.46 308
 
3.1%
8.37 300
 
3.0%
8.31 298
 
3.0%
8.44 295
 
2.9%
Other values (133) 6559
65.6%
ValueCountFrequency (%)
0.0 472
4.7%
7.9 2
 
< 0.1%
7.91 2
 
< 0.1%
7.92 8
 
0.1%
7.93 5
 
0.1%
7.94 15
 
0.1%
7.95 11
 
0.1%
7.96 13
 
0.1%
7.97 8
 
0.1%
7.98 3
 
< 0.1%
ValueCountFrequency (%)
9.47 1
 
< 0.1%
9.46 1
 
< 0.1%
9.45 3
< 0.1%
9.41 1
 
< 0.1%
9.35 1
 
< 0.1%
9.34 1
 
< 0.1%
9.3 1
 
< 0.1%
9.27 1
 
< 0.1%
9.25 1
 
< 0.1%
9.24 1
 
< 0.1%

용존산소량
Real number (ℝ)

ZEROS 

Distinct673
Distinct (%)6.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean8.241145
Minimum0
Maximum13.63
Zeros813
Zeros (%)8.1%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:06.386362image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q17.27
median8.56
Q310.25
95-th percentile11.66
Maximum13.63
Range13.63
Interquartile range (IQR)2.98

Descriptive statistics

Standard deviation2.9216852
Coefficient of variation (CV)0.35452418
Kurtosis2.4992141
Mean8.241145
Median Absolute Deviation (MAD)1.45
Skewness-1.5465157
Sum82411.45
Variance8.5362443
MonotonicityNot monotonic
2023-12-13T03:01:06.574196image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 813
 
8.1%
8.68 49
 
0.5%
8.55 44
 
0.4%
8.29 44
 
0.4%
8.77 44
 
0.4%
8.71 43
 
0.4%
8.66 43
 
0.4%
8.73 42
 
0.4%
8.42 42
 
0.4%
8.41 41
 
0.4%
Other values (663) 8795
87.9%
ValueCountFrequency (%)
0.0 813
8.1%
5.84 1
 
< 0.1%
5.88 1
 
< 0.1%
5.89 2
 
< 0.1%
5.9 1
 
< 0.1%
5.93 2
 
< 0.1%
5.94 1
 
< 0.1%
5.95 1
 
< 0.1%
5.96 2
 
< 0.1%
5.97 2
 
< 0.1%
ValueCountFrequency (%)
13.63 1
 
< 0.1%
13.61 1
 
< 0.1%
12.9 1
 
< 0.1%
12.84 1
 
< 0.1%
12.83 1
 
< 0.1%
12.79 1
 
< 0.1%
12.77 1
 
< 0.1%
12.68 1
 
< 0.1%
12.65 1
 
< 0.1%
12.63 3
< 0.1%

탁도
Real number (ℝ)

ZEROS 

Distinct128
Distinct (%)1.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean15.2407
Minimum0
Maximum253
Zeros763
Zeros (%)7.6%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:06.738102image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q19
median12
Q319
95-th percentile35
Maximum253
Range253
Interquartile range (IQR)10

Descriptive statistics

Standard deviation14.346503
Coefficient of variation (CV)0.94132835
Kurtosis64.655816
Mean15.2407
Median Absolute Deviation (MAD)5
Skewness5.6668609
Sum152407
Variance205.82215
MonotonicityNot monotonic
2023-12-13T03:01:06.919679image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
9 1134
 
11.3%
10 777
 
7.8%
0 763
 
7.6%
12 499
 
5.0%
16 430
 
4.3%
17 415
 
4.2%
11 412
 
4.1%
18 400
 
4.0%
8 397
 
4.0%
15 374
 
3.7%
Other values (118) 4399
44.0%
ValueCountFrequency (%)
0 763
7.6%
1 112
 
1.1%
2 114
 
1.1%
3 154
 
1.5%
4 229
 
2.3%
5 158
 
1.6%
6 142
 
1.4%
7 211
 
2.1%
8 397
 
4.0%
9 1134
11.3%
ValueCountFrequency (%)
253 1
< 0.1%
251 2
< 0.1%
247 1
< 0.1%
245 1
< 0.1%
244 1
< 0.1%
230 1
< 0.1%
190 1
< 0.1%
166 1
< 0.1%
165 1
< 0.1%
161 1
< 0.1%

일사량
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:07.063723image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:07.158229image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

기온
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:07.262152image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:07.358870image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

상대습도
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:07.460159image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:07.607545image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

풍속
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:07.753433image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:07.863200image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

풍향
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:07.999885image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:08.101698image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

강수량
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:08.217077image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:08.324773image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

염분
Real number (ℝ)

ZEROS 

Distinct4605
Distinct (%)46.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean32.610517
Minimum0
Maximum36.237
Zeros300
Zeros (%)3.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:08.455328image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile28.7088
Q132.6315
median33.8225
Q335.111
95-th percentile35.81
Maximum36.237
Range36.237
Interquartile range (IQR)2.4795

Descriptive statistics

Standard deviation6.0370229
Coefficient of variation (CV)0.18512503
Kurtosis22.602437
Mean32.610517
Median Absolute Deviation (MAD)1.2545
Skewness-4.7160785
Sum326105.17
Variance36.445645
MonotonicityNot monotonic
2023-12-13T03:01:08.620565image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 300
 
3.0%
33.385 11
 
0.1%
33.742 10
 
0.1%
33.604 10
 
0.1%
35.846 10
 
0.1%
35.793 9
 
0.1%
33.608 9
 
0.1%
35.582 9
 
0.1%
33.839 8
 
0.1%
35.864 8
 
0.1%
Other values (4595) 9616
96.2%
ValueCountFrequency (%)
0.0 300
3.0%
20.404 1
 
< 0.1%
20.549 1
 
< 0.1%
20.721 1
 
< 0.1%
21.212 1
 
< 0.1%
21.422 1
 
< 0.1%
21.904 1
 
< 0.1%
22.34 1
 
< 0.1%
22.606 1
 
< 0.1%
22.876 1
 
< 0.1%
ValueCountFrequency (%)
36.237 1
< 0.1%
36.236 1
< 0.1%
36.179 1
< 0.1%
36.175 1
< 0.1%
36.172 1
< 0.1%
36.168 1
< 0.1%
36.151 1
< 0.1%
36.147 1
< 0.1%
36.143 1
< 0.1%
36.129 1
< 0.1%

클로로필
Real number (ℝ)

ZEROS 

Distinct795
Distinct (%)8.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean4.093922
Minimum0
Maximum19.02
Zeros688
Zeros (%)6.9%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:08.802572image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q13.12
median3.75
Q35.08
95-th percentile7.39
Maximum19.02
Range19.02
Interquartile range (IQR)1.96

Descriptive statistics

Standard deviation1.9713877
Coefficient of variation (CV)0.48154012
Kurtosis4.5628758
Mean4.093922
Median Absolute Deviation (MAD)0.8
Skewness0.91142958
Sum40939.22
Variance3.8863694
MonotonicityNot monotonic
2023-12-13T03:01:08.987542image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 688
 
6.9%
3.16 72
 
0.7%
3.21 70
 
0.7%
3.17 63
 
0.6%
3.27 59
 
0.6%
3.2 58
 
0.6%
3.28 57
 
0.6%
3.26 56
 
0.6%
3.04 55
 
0.5%
3.09 54
 
0.5%
Other values (785) 8768
87.7%
ValueCountFrequency (%)
0.0 688
6.9%
2.16 1
 
< 0.1%
2.18 1
 
< 0.1%
2.21 1
 
< 0.1%
2.22 3
 
< 0.1%
2.23 1
 
< 0.1%
2.24 2
 
< 0.1%
2.25 1
 
< 0.1%
2.26 2
 
< 0.1%
2.27 3
 
< 0.1%
ValueCountFrequency (%)
19.02 1
< 0.1%
18.96 1
< 0.1%
18.43 1
< 0.1%
18.38 1
< 0.1%
18.07 1
< 0.1%
18.04 1
< 0.1%
17.83 1
< 0.1%
17.62 1
< 0.1%
16.81 1
< 0.1%
16.06 1
< 0.1%

화학적산소요구량
Real number (ℝ)

ZEROS 

Distinct469
Distinct (%)4.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1.795737
Minimum0
Maximum6.29
Zeros1899
Zeros (%)19.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:09.162647image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q11.1175
median1.83
Q32.42
95-th percentile4.01
Maximum6.29
Range6.29
Interquartile range (IQR)1.3025

Descriptive statistics

Standard deviation1.2108267
Coefficient of variation (CV)0.67427841
Kurtosis-0.36539723
Mean1.795737
Median Absolute Deviation (MAD)0.64
Skewness0.21389938
Sum17957.37
Variance1.4661013
MonotonicityNot monotonic
2023-12-13T03:01:09.360171image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 1899
 
19.0%
1.94 69
 
0.7%
1.84 67
 
0.7%
2.0 67
 
0.7%
1.77 66
 
0.7%
1.68 65
 
0.7%
2.16 63
 
0.6%
1.72 63
 
0.6%
1.81 62
 
0.6%
1.8 62
 
0.6%
Other values (459) 7517
75.2%
ValueCountFrequency (%)
0.0 1899
19.0%
0.03 3
 
< 0.1%
0.13 1
 
< 0.1%
0.2 1
 
< 0.1%
0.21 3
 
< 0.1%
0.23 4
 
< 0.1%
0.24 2
 
< 0.1%
0.25 2
 
< 0.1%
0.26 1
 
< 0.1%
0.27 1
 
< 0.1%
ValueCountFrequency (%)
6.29 2
 
< 0.1%
5.58 1
 
< 0.1%
5.45 1
 
< 0.1%
5.41 2
 
< 0.1%
5.4 1
 
< 0.1%
5.33 1
 
< 0.1%
5.29 2
 
< 0.1%
5.19 5
0.1%
5.13 1
 
< 0.1%
5.06 2
 
< 0.1%

총질소
Real number (ℝ)

ZEROS 

Distinct787
Distinct (%)7.9%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.2318484
Minimum0
Maximum2.62
Zeros2219
Zeros (%)22.2%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:09.580669image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.084
median0.196
Q30.322
95-th percentile0.639
Maximum2.62
Range2.62
Interquartile range (IQR)0.238

Descriptive statistics

Standard deviation0.22438761
Coefficient of variation (CV)0.96782039
Kurtosis10.372764
Mean0.2318484
Median Absolute Deviation (MAD)0.121
Skewness2.2145236
Sum2318.484
Variance0.050349799
MonotonicityNot monotonic
2023-12-13T03:01:09.775364image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2219
 
22.2%
0.171 59
 
0.6%
0.166 52
 
0.5%
0.155 48
 
0.5%
0.154 48
 
0.5%
0.168 46
 
0.5%
0.169 45
 
0.4%
0.162 45
 
0.4%
0.242 44
 
0.4%
0.195 43
 
0.4%
Other values (777) 7351
73.5%
ValueCountFrequency (%)
0.0 2219
22.2%
0.013 13
 
0.1%
0.014 1
 
< 0.1%
0.015 3
 
< 0.1%
0.016 3
 
< 0.1%
0.019 3
 
< 0.1%
0.02 2
 
< 0.1%
0.022 1
 
< 0.1%
0.023 1
 
< 0.1%
0.024 4
 
< 0.1%
ValueCountFrequency (%)
2.62 1
 
< 0.1%
2.446 2
< 0.1%
2.169 2
< 0.1%
2.126 2
< 0.1%
2.076 4
< 0.1%
1.71 2
< 0.1%
1.621 2
< 0.1%
1.585 2
< 0.1%
1.458 4
< 0.1%
1.396 3
< 0.1%

총인
Real number (ℝ)

ZEROS 

Distinct109
Distinct (%)1.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.0325861
Minimum0
Maximum0.47
Zeros2147
Zeros (%)21.5%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:09.970377image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.016
median0.034
Q30.048
95-th percentile0.066
Maximum0.47
Range0.47
Interquartile range (IQR)0.032

Descriptive statistics

Standard deviation0.023693892
Coefficient of variation (CV)0.72711654
Kurtosis28.170206
Mean0.0325861
Median Absolute Deviation (MAD)0.015
Skewness1.9058207
Sum325.861
Variance0.00056140053
MonotonicityNot monotonic
2023-12-13T03:01:10.516924image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2147
 
21.5%
0.034 233
 
2.3%
0.037 224
 
2.2%
0.03 208
 
2.1%
0.031 202
 
2.0%
0.045 199
 
2.0%
0.048 198
 
2.0%
0.042 197
 
2.0%
0.041 195
 
1.9%
0.043 194
 
1.9%
Other values (99) 6003
60.0%
ValueCountFrequency (%)
0.0 2147
21.5%
0.006 8
 
0.1%
0.007 10
 
0.1%
0.008 31
 
0.3%
0.009 21
 
0.2%
0.01 47
 
0.5%
0.011 30
 
0.3%
0.012 41
 
0.4%
0.013 24
 
0.2%
0.014 42
 
0.4%
ValueCountFrequency (%)
0.47 1
 
< 0.1%
0.423 2
< 0.1%
0.235 1
 
< 0.1%
0.213 3
< 0.1%
0.204 4
< 0.1%
0.185 2
< 0.1%
0.119 1
 
< 0.1%
0.118 3
< 0.1%
0.114 2
< 0.1%
0.111 1
 
< 0.1%

암모니아질소
Real number (ℝ)

ZEROS 

Distinct245
Distinct (%)2.5%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.0475076
Minimum0
Maximum0.322
Zeros1335
Zeros (%)13.4%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:10.712704image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.019
median0.035
Q30.067
95-th percentile0.128
Maximum0.322
Range0.322
Interquartile range (IQR)0.048

Descriptive statistics

Standard deviation0.044216104
Coefficient of variation (CV)0.93071643
Kurtosis3.8365504
Mean0.0475076
Median Absolute Deviation (MAD)0.02
Skewness1.6573462
Sum475.076
Variance0.0019550638
MonotonicityNot monotonic
2023-12-13T03:01:10.905501image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 1335
 
13.4%
0.023 194
 
1.9%
0.02 185
 
1.8%
0.025 182
 
1.8%
0.027 178
 
1.8%
0.028 169
 
1.7%
0.022 165
 
1.7%
0.03 164
 
1.6%
0.031 163
 
1.6%
0.024 160
 
1.6%
Other values (235) 7105
71.0%
ValueCountFrequency (%)
0.0 1335
13.4%
0.001 6
 
0.1%
0.002 16
 
0.2%
0.003 19
 
0.2%
0.004 17
 
0.2%
0.005 25
 
0.2%
0.006 40
 
0.4%
0.007 43
 
0.4%
0.008 47
 
0.5%
0.009 53
 
0.5%
ValueCountFrequency (%)
0.322 1
< 0.1%
0.321 2
< 0.1%
0.32 1
< 0.1%
0.306 1
< 0.1%
0.301 1
< 0.1%
0.3 1
< 0.1%
0.297 2
< 0.1%
0.279 1
< 0.1%
0.277 1
< 0.1%
0.273 1
< 0.1%

질산질소
Real number (ℝ)

ZEROS 

Distinct157
Distinct (%)1.6%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.0378484
Minimum0
Maximum0.198
Zeros1594
Zeros (%)15.9%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:11.136753image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.015
median0.032
Q30.056
95-th percentile0.094
Maximum0.198
Range0.198
Interquartile range (IQR)0.041

Descriptive statistics

Standard deviation0.030968625
Coefficient of variation (CV)0.81822811
Kurtosis0.80873081
Mean0.0378484
Median Absolute Deviation (MAD)0.02
Skewness0.91359681
Sum378.484
Variance0.00095905572
MonotonicityNot monotonic
2023-12-13T03:01:11.357983image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 1594
 
15.9%
0.031 188
 
1.9%
0.022 180
 
1.8%
0.018 152
 
1.5%
0.029 150
 
1.5%
0.016 148
 
1.5%
0.026 148
 
1.5%
0.021 140
 
1.4%
0.025 138
 
1.4%
0.028 136
 
1.4%
Other values (147) 7026
70.3%
ValueCountFrequency (%)
0.0 1594
15.9%
0.001 11
 
0.1%
0.002 42
 
0.4%
0.003 26
 
0.3%
0.004 41
 
0.4%
0.005 31
 
0.3%
0.006 61
 
0.6%
0.007 61
 
0.6%
0.008 66
 
0.7%
0.009 82
 
0.8%
ValueCountFrequency (%)
0.198 2
 
< 0.1%
0.189 1
 
< 0.1%
0.18 1
 
< 0.1%
0.175 1
 
< 0.1%
0.166 3
< 0.1%
0.156 3
< 0.1%
0.154 2
 
< 0.1%
0.153 1
 
< 0.1%
0.15 1
 
< 0.1%
0.149 5
0.1%

남조류
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
0
10000 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
0 10000
100.0%

Length

2023-12-13T03:01:11.555421image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:01:11.694122image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

인산성인
Real number (ℝ)

ZEROS 

Distinct85
Distinct (%)0.9%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.023514
Minimum0
Maximum0.095
Zeros817
Zeros (%)8.2%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-13T03:01:11.853570image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.016
median0.023
Q30.03
95-th percentile0.044
Maximum0.095
Range0.095
Interquartile range (IQR)0.014

Descriptive statistics

Standard deviation0.012300721
Coefficient of variation (CV)0.52312328
Kurtosis1.84363
Mean0.023514
Median Absolute Deviation (MAD)0.007
Skewness0.47741431
Sum235.14
Variance0.00015130773
MonotonicityNot monotonic
2023-12-13T03:01:12.053445image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 817
 
8.2%
0.024 456
 
4.6%
0.022 426
 
4.3%
0.021 424
 
4.2%
0.025 403
 
4.0%
0.02 397
 
4.0%
0.026 391
 
3.9%
0.023 391
 
3.9%
0.027 390
 
3.9%
0.028 352
 
3.5%
Other values (75) 5553
55.5%
ValueCountFrequency (%)
0.0 817
8.2%
0.003 2
 
< 0.1%
0.004 1
 
< 0.1%
0.005 6
 
0.1%
0.006 28
 
0.3%
0.007 43
 
0.4%
0.008 80
 
0.8%
0.009 81
 
0.8%
0.01 104
 
1.0%
0.011 153
 
1.5%
ValueCountFrequency (%)
0.095 1
 
< 0.1%
0.091 4
< 0.1%
0.09 1
 
< 0.1%
0.089 1
 
< 0.1%
0.088 3
< 0.1%
0.087 1
 
< 0.1%
0.085 4
< 0.1%
0.084 1
 
< 0.1%
0.082 1
 
< 0.1%
0.08 2
< 0.1%

Sample

정점명정점코드관측일자전기전도도수온수소이온농도용존산소량탁도일사량기온상대습도풍속풍향강수량염분클로로필화학적산소요구량총질소총인암모니아질소질산질소남조류인산성인
71471영산목포42022-09-12 02:2546.88923.528.387.34000000031.4957.181.140.8080.00.0290.06600.046
12816영산목포42022-02-14 12:0036.8126.38.4811.97400000035.8387.984.320.0670.0240.0160.000.014
42064영산목포42022-05-27 14:1044.84619.438.589.362200000032.6523.340.00.1940.0480.0850.01600.021
20814영산목포42022-03-14 18:0538.5328.788.4911.31400000035.4063.150.00.1210.0280.0960.02500.0
30926영산목포42022-04-18 21:5541.36113.288.449.162200000034.3273.642.40.3520.0410.030.04600.033
7492영산목포42022-01-27 00:2036.6716.468.4211.61700000035.4945.124.040.1520.0450.0330.03400.022
89592영산목포42022-11-14 05:2545.56716.118.38.742900000036.0885.962.380.2220.0410.0950.000.023
55224영산목포42022-07-14 09:4047.55324.348.210.01100000031.4143.010.00.2530.00.0410.0400.032
78103영산목포42022-10-05 08:0049.69522.418.277.751800000034.6295.081.910.00.0280.00.02400.014
3331영산목포42022-01-12 13:3535.9397.458.3610.69300000033.6182.984.990.1740.00.0150.0900.043
정점명정점코드관측일자전기전도도수온수소이온농도용존산소량탁도일사량기온상대습도풍속풍향강수량염분클로로필화학적산소요구량총질소총인암모니아질소질산질소남조류인산성인
90651영산목포42022-11-17 21:4044.94515.698.38.881300000035.8466.262.180.3380.0370.1490.000.024
85007영산목포42022-10-29 07:2046.20718.058.258.22800000035.0190.01.420.2350.040.1130.0400.032
87568영산목포42022-11-07 04:4544.51916.228.38.482200000034.9578.521.770.190.00.1280.05800.023
72871영산목포42022-09-16 23:0549.16624.178.377.051600000032.8585.052.170.2410.0880.0630.06900.035
11619영산목포42022-02-10 08:1536.2055.548.4611.481300000035.867.963.550.310.0390.0080.02400.019
60491영산목포42022-08-01 16:3544.35925.198.476.762400000028.3893.470.00.00.0490.0970.01500.028
18666영산목포42022-03-07 04:1036.786.658.4410.88200000035.4395.750.130.250.0520.1060.0200.052
44538영산목포42022-06-05 04:2046.2519.738.818.293600000033.6933.150.00.1480.00.0230.01300.021
10210영산목포42022-02-05 10:5036.3845.988.511.67700000035.6365.463.60.1640.0380.0210.01500.026
411영산목포42022-01-02 10:1537.1827.498.3310.391500000035.0773.262.330.00.0540.00.07600.042