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

Categorical7
DateTime1
Numeric15

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/15044188/fileData.do

Alerts

정점명 has constant value ""Constant
정점코드 has constant value ""Constant
일사량 has constant value ""Constant
상대습도 has constant value ""Constant
강수량 has constant value ""Constant
클로로필 has constant value ""Constant
남조류 has constant value ""Constant
관측일자 has unique valuesUnique
전기전도도 has 2601 (26.0%) zerosZeros
수온 has 2468 (24.7%) zerosZeros
수소이온농도 has 2030 (20.3%) zerosZeros
용존산소량 has 2407 (24.1%) zerosZeros
탁도 has 2339 (23.4%) zerosZeros
염분 has 2616 (26.2%) zerosZeros
화학적산소요구량 has 2835 (28.3%) zerosZeros
총질소 has 2709 (27.1%) zerosZeros
총인 has 2639 (26.4%) zerosZeros
암모니아질소 has 2784 (27.8%) zerosZeros
질산질소 has 2400 (24.0%) zerosZeros
인산성인 has 2468 (24.7%) zerosZeros

Reproduction

Analysis started2023-12-12 05:21:27.184989
Analysis finished2023-12-12 05:21:27.720618
Duration0.54 seconds
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
시화반월
10000 

Length

Max length4
Median length4
Mean length4
Min length4

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
시화반월 10000
100.0%

Length

2023-12-12T14:21:27.788276image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:27.878947image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
시화반월 10000
100.0%

정점코드
Categorical

CONSTANT 

Distinct1
Distinct (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
106
10000 

Length

Max length3
Median length3
Mean length3
Min length3

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row106
2nd row106
3rd row106
4th row106
5th row106

Common Values

ValueCountFrequency (%)
106 10000
100.0%

Length

2023-12-12T14:21:27.968507image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:28.059430image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
106 10000
100.0%

관측일자
Date

UNIQUE 

Distinct10000
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size156.2 KiB
Minimum2022-01-01 03:45:00
Maximum2022-11-09 05:40:00
2023-12-12T14:21:28.155350image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T14:21:28.316682image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

전기전도도
Real number (ℝ)

ZEROS 

Distinct2882
Distinct (%)28.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean21.467569
Minimum0
Maximum44.59
Zeros2601
Zeros (%)26.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:28.467539image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median26.24
Q333.54
95-th percentile41.9905
Maximum44.59
Range44.59
Interquartile range (IQR)33.54

Descriptive statistics

Standard deviation15.043904
Coefficient of variation (CV)0.70077354
Kurtosis-1.3419756
Mean21.467569
Median Absolute Deviation (MAD)9.98
Skewness-0.37769604
Sum214675.69
Variance226.31906
MonotonicityNot monotonic
2023-12-12T14:21:28.596284image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2601
 
26.0%
0.5 13
 
0.1%
35.05 12
 
0.1%
28.75 11
 
0.1%
42.65 10
 
0.1%
28.87 10
 
0.1%
31.34 10
 
0.1%
30.8 10
 
0.1%
28.4 10
 
0.1%
30.38 10
 
0.1%
Other values (2872) 7303
73.0%
ValueCountFrequency (%)
0.0 2601
26.0%
0.27 1
 
< 0.1%
0.29 2
 
< 0.1%
0.3 5
 
0.1%
0.31 7
 
0.1%
0.32 5
 
0.1%
0.33 1
 
< 0.1%
0.34 3
 
< 0.1%
0.35 1
 
< 0.1%
0.36 3
 
< 0.1%
ValueCountFrequency (%)
44.59 1
 
< 0.1%
44.39 1
 
< 0.1%
44.22 1
 
< 0.1%
44.21 1
 
< 0.1%
44.2 1
 
< 0.1%
44.17 2
< 0.1%
44.15 1
 
< 0.1%
44.13 1
 
< 0.1%
44.11 1
 
< 0.1%
44.03 3
< 0.1%

수온
Real number (ℝ)

ZEROS 

Distinct2268
Distinct (%)22.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean14.666085
Minimum0
Maximum32.92
Zeros2468
Zeros (%)24.7%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:28.731670image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q12.895
median17.23
Q323.48
95-th percentile26.77
Maximum32.92
Range32.92
Interquartile range (IQR)20.585

Descriptive statistics

Standard deviation9.9536686
Coefficient of variation (CV)0.67868614
Kurtosis-1.334975
Mean14.666085
Median Absolute Deviation (MAD)7.135
Skewness-0.41032559
Sum146660.85
Variance99.075519
MonotonicityNot monotonic
2023-12-12T14:21:28.892370image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2468
 
24.7%
24.1 16
 
0.2%
24.18 16
 
0.2%
24.07 15
 
0.1%
23.83 14
 
0.1%
23.41 14
 
0.1%
24.06 13
 
0.1%
24.11 13
 
0.1%
26.62 13
 
0.1%
25.03 13
 
0.1%
Other values (2258) 7405
74.1%
ValueCountFrequency (%)
0.0 2468
24.7%
1.51 1
 
< 0.1%
1.53 1
 
< 0.1%
1.61 1
 
< 0.1%
1.63 1
 
< 0.1%
1.68 1
 
< 0.1%
1.75 1
 
< 0.1%
1.76 1
 
< 0.1%
1.85 1
 
< 0.1%
1.9 1
 
< 0.1%
ValueCountFrequency (%)
32.92 1
< 0.1%
32.62 2
< 0.1%
32.61 1
< 0.1%
32.52 1
< 0.1%
32.38 1
< 0.1%
32.37 1
< 0.1%
32.29 1
< 0.1%
32.22 1
< 0.1%
32.14 1
< 0.1%
31.69 1
< 0.1%

수소이온농도
Real number (ℝ)

ZEROS 

Distinct159
Distinct (%)1.6%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean6.054174
Minimum0
Maximum8.42
Zeros2030
Zeros (%)20.3%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:29.023143image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q17.09
median7.37
Q37.79
95-th percentile8.24
Maximum8.42
Range8.42
Interquartile range (IQR)0.7

Descriptive statistics

Standard deviation3.074777
Coefficient of variation (CV)0.50787722
Kurtosis0.12305591
Mean6.054174
Median Absolute Deviation (MAD)0.35
Skewness-1.4302502
Sum60541.74
Variance9.4542538
MonotonicityNot monotonic
2023-12-12T14:21:29.152331image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2030
 
20.3%
7.2 129
 
1.3%
7.22 128
 
1.3%
7.21 124
 
1.2%
7.26 122
 
1.2%
7.25 116
 
1.2%
7.24 113
 
1.1%
7.16 105
 
1.1%
7.19 105
 
1.1%
7.27 103
 
1.0%
Other values (149) 6925
69.2%
ValueCountFrequency (%)
0.0 2030
20.3%
6.82 3
 
< 0.1%
6.83 2
 
< 0.1%
6.84 1
 
< 0.1%
6.85 1
 
< 0.1%
6.86 1
 
< 0.1%
6.87 2
 
< 0.1%
6.88 2
 
< 0.1%
6.89 4
 
< 0.1%
6.9 3
 
< 0.1%
ValueCountFrequency (%)
8.42 1
 
< 0.1%
8.41 1
 
< 0.1%
8.4 1
 
< 0.1%
8.37 1
 
< 0.1%
8.36 9
 
0.1%
8.35 18
0.2%
8.34 24
0.2%
8.33 24
0.2%
8.32 25
0.2%
8.31 38
0.4%

용존산소량
Real number (ℝ)

ZEROS 

Distinct1219
Distinct (%)12.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean6.187591
Minimum0
Maximum16.65
Zeros2407
Zeros (%)24.1%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:29.297724image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q12.185
median6.73
Q39.44
95-th percentile12.8705
Maximum16.65
Range16.65
Interquartile range (IQR)7.255

Descriptive statistics

Standard deviation4.3036354
Coefficient of variation (CV)0.69552681
Kurtosis-1.1026203
Mean6.187591
Median Absolute Deviation (MAD)3.07
Skewness-0.14837513
Sum61875.91
Variance18.521278
MonotonicityNot monotonic
2023-12-12T14:21:29.458678image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2407
 
24.1%
8.77 22
 
0.2%
6.33 21
 
0.2%
7.55 19
 
0.2%
8.23 18
 
0.2%
7.18 18
 
0.2%
6.73 17
 
0.2%
5.61 17
 
0.2%
6.19 17
 
0.2%
9.81 17
 
0.2%
Other values (1209) 7427
74.3%
ValueCountFrequency (%)
0.0 2407
24.1%
0.14 1
 
< 0.1%
0.22 1
 
< 0.1%
0.73 1
 
< 0.1%
0.85 1
 
< 0.1%
0.93 1
 
< 0.1%
0.94 1
 
< 0.1%
1.01 1
 
< 0.1%
1.02 1
 
< 0.1%
1.05 1
 
< 0.1%
ValueCountFrequency (%)
16.65 1
< 0.1%
16.61 1
< 0.1%
16.51 1
< 0.1%
16.47 1
< 0.1%
15.81 1
< 0.1%
15.64 1
< 0.1%
15.34 1
< 0.1%
14.95 1
< 0.1%
14.94 1
< 0.1%
14.9 1
< 0.1%

탁도
Real number (ℝ)

ZEROS 

Distinct235
Distinct (%)2.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean37.6832
Minimum0
Maximum427
Zeros2339
Zeros (%)23.4%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:29.904529image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q15
median27
Q359
95-th percentile107
Maximum427
Range427
Interquartile range (IQR)54

Descriptive statistics

Standard deviation41.812327
Coefficient of variation (CV)1.1095747
Kurtosis13.611271
Mean37.6832
Median Absolute Deviation (MAD)27
Skewness2.4924593
Sum376832
Variance1748.2707
MonotonicityNot monotonic
2023-12-12T14:21:30.059161image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0 2339
 
23.4%
9 159
 
1.6%
10 148
 
1.5%
8 144
 
1.4%
25 131
 
1.3%
7 131
 
1.3%
22 129
 
1.3%
17 127
 
1.3%
23 127
 
1.3%
27 122
 
1.2%
Other values (225) 6443
64.4%
ValueCountFrequency (%)
0 2339
23.4%
1 1
 
< 0.1%
3 12
 
0.1%
4 76
 
0.8%
5 104
 
1.0%
6 101
 
1.0%
7 131
 
1.3%
8 144
 
1.4%
9 159
 
1.6%
10 148
 
1.5%
ValueCountFrequency (%)
427 1
 
< 0.1%
425 6
0.1%
424 1
 
< 0.1%
421 1
 
< 0.1%
418 1
 
< 0.1%
416 2
 
< 0.1%
415 1
 
< 0.1%
409 1
 
< 0.1%
407 1
 
< 0.1%
387 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

2023-12-12T14:21:30.233521image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:30.323898image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

기온
Real number (ℝ)

Distinct3545
Distinct (%)35.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean11.696175
Minimum-14.34
Maximum33.86
Zeros34
Zeros (%)0.3%
Negative2564
Negative (%)25.6%
Memory size166.0 KiB
2023-12-12T14:21:30.431202image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum-14.34
5-th percentile-6.911
Q1-0.19
median14.64
Q322.4025
95-th percentile27.1205
Maximum33.86
Range48.2
Interquartile range (IQR)22.5925

Descriptive statistics

Standard deviation11.866018
Coefficient of variation (CV)1.0145213
Kurtosis-1.3519079
Mean11.696175
Median Absolute Deviation (MAD)10
Skewness-0.26126105
Sum116961.75
Variance140.80239
MonotonicityNot monotonic
2023-12-12T14:21:30.595721image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 34
 
0.3%
25.95 11
 
0.1%
22.11 10
 
0.1%
16.83 10
 
0.1%
25.85 10
 
0.1%
26.03 9
 
0.1%
-3.97 9
 
0.1%
17.94 9
 
0.1%
18.77 9
 
0.1%
-2.57 9
 
0.1%
Other values (3535) 9880
98.8%
ValueCountFrequency (%)
-14.34 1
< 0.1%
-14.13 1
< 0.1%
-13.5 1
< 0.1%
-13.27 1
< 0.1%
-13.24 1
< 0.1%
-13.2 1
< 0.1%
-13.19 1
< 0.1%
-13.13 1
< 0.1%
-12.78 1
< 0.1%
-12.7 1
< 0.1%
ValueCountFrequency (%)
33.86 1
< 0.1%
33.82 1
< 0.1%
33.14 1
< 0.1%
33.08 1
< 0.1%
33.04 1
< 0.1%
32.99 1
< 0.1%
32.83 1
< 0.1%
32.8 1
< 0.1%
32.76 1
< 0.1%
32.63 1
< 0.1%

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

2023-12-12T14:21:30.754241image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:30.868136image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

풍속
Real number (ℝ)

Distinct950
Distinct (%)9.5%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.020363
Minimum0
Maximum12.73
Zeros30
Zeros (%)0.3%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:30.983229image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0.32
Q11.35
median2.515
Q34.39
95-th percentile6.9405
Maximum12.73
Range12.73
Interquartile range (IQR)3.04

Descriptive statistics

Standard deviation2.1365485
Coefficient of variation (CV)0.70738138
Kurtosis0.47710888
Mean3.020363
Median Absolute Deviation (MAD)1.405
Skewness0.88383848
Sum30203.63
Variance4.5648396
MonotonicityNot monotonic
2023-12-12T14:21:31.157813image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.01 138
 
1.4%
0.79 34
 
0.3%
1.38 34
 
0.3%
1.09 34
 
0.3%
1.24 33
 
0.3%
1.55 33
 
0.3%
1.48 33
 
0.3%
2.16 32
 
0.3%
1.78 32
 
0.3%
1.19 32
 
0.3%
Other values (940) 9565
95.7%
ValueCountFrequency (%)
0.0 30
 
0.3%
0.01 138
1.4%
0.02 16
 
0.2%
0.03 15
 
0.1%
0.04 11
 
0.1%
0.05 16
 
0.2%
0.06 9
 
0.1%
0.07 13
 
0.1%
0.08 8
 
0.1%
0.09 12
 
0.1%
ValueCountFrequency (%)
12.73 1
< 0.1%
12.47 1
< 0.1%
12.36 1
< 0.1%
12.31 1
< 0.1%
12.17 1
< 0.1%
12.06 1
< 0.1%
12.05 1
< 0.1%
11.87 1
< 0.1%
11.85 1
< 0.1%
11.58 1
< 0.1%

풍향
Real number (ℝ)

Distinct3120
Distinct (%)31.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean207.11885
Minimum0
Maximum360
Zeros30
Zeros (%)0.3%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:31.319975image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile51.5595
Q1127.2
median209.25
Q3292.1
95-th percentile328
Maximum360
Range360
Interquartile range (IQR)164.9

Descriptive statistics

Standard deviation92.1314
Coefficient of variation (CV)0.44482382
Kurtosis-1.1629842
Mean207.11885
Median Absolute Deviation (MAD)82.65
Skewness-0.25567872
Sum2071188.5
Variance8488.1948
MonotonicityNot monotonic
2023-12-12T14:21:31.492128image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
291.5 30
 
0.3%
0.0 30
 
0.3%
290.3 29
 
0.3%
291.8 25
 
0.2%
294.6 24
 
0.2%
293.3 24
 
0.2%
292.3 23
 
0.2%
291.0 23
 
0.2%
293.2 22
 
0.2%
294.1 22
 
0.2%
Other values (3110) 9748
97.5%
ValueCountFrequency (%)
0.0 30
0.3%
0.23 1
 
< 0.1%
0.31 1
 
< 0.1%
0.4 1
 
< 0.1%
0.43 1
 
< 0.1%
0.48 1
 
< 0.1%
0.58 1
 
< 0.1%
0.6 1
 
< 0.1%
0.79 1
 
< 0.1%
0.91 1
 
< 0.1%
ValueCountFrequency (%)
360.0 1
 
< 0.1%
359.9 1
 
< 0.1%
359.8 1
 
< 0.1%
359.7 1
 
< 0.1%
359.6 2
< 0.1%
359.5 3
< 0.1%
359.4 3
< 0.1%
359.3 1
 
< 0.1%
359.2 1
 
< 0.1%
359.0 1
 
< 0.1%

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

2023-12-12T14:21:31.679597image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:31.802349image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

염분
Real number (ℝ)

ZEROS 

Distinct2315
Distinct (%)23.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean17.029817
Minimum0
Maximum32.62
Zeros2616
Zeros (%)26.2%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:31.949388image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median20.595
Q327.9425
95-th percentile31.63
Maximum32.62
Range32.62
Interquartile range (IQR)27.9425

Descriptive statistics

Standard deviation12.038149
Coefficient of variation (CV)0.70688655
Kurtosis-1.4479081
Mean17.029817
Median Absolute Deviation (MAD)9.005
Skewness-0.37677804
Sum170298.17
Variance144.91702
MonotonicityNot monotonic
2023-12-12T14:21:32.114584image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2616
 
26.2%
2.12 21
 
0.2%
29.71 19
 
0.2%
25.14 19
 
0.2%
16.97 18
 
0.2%
16.91 17
 
0.2%
31.77 16
 
0.2%
31.68 16
 
0.2%
31.62 15
 
0.1%
16.93 14
 
0.1%
Other values (2305) 7229
72.3%
ValueCountFrequency (%)
0.0 2616
26.2%
0.53 1
 
< 0.1%
0.57 1
 
< 0.1%
0.61 2
 
< 0.1%
0.66 1
 
< 0.1%
0.92 1
 
< 0.1%
1.05 1
 
< 0.1%
1.13 1
 
< 0.1%
1.27 1
 
< 0.1%
1.4 1
 
< 0.1%
ValueCountFrequency (%)
32.62 1
 
< 0.1%
32.61 2
< 0.1%
32.6 1
 
< 0.1%
32.58 1
 
< 0.1%
32.57 3
< 0.1%
32.55 2
< 0.1%
32.54 2
< 0.1%
32.53 2
< 0.1%
32.52 3
< 0.1%
32.51 3
< 0.1%

클로로필
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

2023-12-12T14:21:32.278116image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:32.377384image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

화학적산소요구량
Real number (ℝ)

ZEROS 

Distinct851
Distinct (%)8.5%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.59021
Minimum0
Maximum23.55
Zeros2835
Zeros (%)28.3%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:32.486099image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median3.69
Q35.81
95-th percentile7.78
Maximum23.55
Range23.55
Interquartile range (IQR)5.81

Descriptive statistics

Standard deviation2.8988766
Coefficient of variation (CV)0.80743929
Kurtosis1.4809214
Mean3.59021
Median Absolute Deviation (MAD)2.36
Skewness0.57722304
Sum35902.1
Variance8.4034856
MonotonicityNot monotonic
2023-12-12T14:21:32.659699image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2835
28.3%
5.91 39
 
0.4%
6.18 31
 
0.3%
3.12 30
 
0.3%
6.29 27
 
0.3%
4.86 27
 
0.3%
3.5 27
 
0.3%
6.07 27
 
0.3%
6.31 26
 
0.3%
6.15 25
 
0.2%
Other values (841) 6906
69.1%
ValueCountFrequency (%)
0.0 2835
28.3%
0.62 2
 
< 0.1%
0.78 2
 
< 0.1%
0.84 1
 
< 0.1%
0.91 2
 
< 0.1%
0.95 2
 
< 0.1%
0.96 6
 
0.1%
0.97 1
 
< 0.1%
0.98 1
 
< 0.1%
1.0 3
 
< 0.1%
ValueCountFrequency (%)
23.55 1
 
< 0.1%
22.33 1
 
< 0.1%
21.83 2
< 0.1%
21.49 3
< 0.1%
20.18 1
 
< 0.1%
19.29 1
 
< 0.1%
18.63 1
 
< 0.1%
18.37 3
< 0.1%
18.28 3
< 0.1%
17.93 3
< 0.1%

총질소
Real number (ℝ)

ZEROS 

Distinct1781
Distinct (%)17.8%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.9836919
Minimum0
Maximum4.476
Zeros2709
Zeros (%)27.1%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:32.873161image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median0.955
Q31.43125
95-th percentile2.505
Maximum4.476
Range4.476
Interquartile range (IQR)1.43125

Descriptive statistics

Standard deviation0.82595717
Coefficient of variation (CV)0.83965027
Kurtosis0.70114727
Mean0.9836919
Median Absolute Deviation (MAD)0.558
Skewness0.76342149
Sum9836.919
Variance0.68220525
MonotonicityNot monotonic
2023-12-12T14:21:33.089570image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2709
 
27.1%
1.354 29
 
0.3%
0.929 22
 
0.2%
0.926 18
 
0.2%
0.908 18
 
0.2%
1.085 18
 
0.2%
1.015 17
 
0.2%
0.913 17
 
0.2%
1.174 17
 
0.2%
0.943 16
 
0.2%
Other values (1771) 7119
71.2%
ValueCountFrequency (%)
0.0 2709
27.1%
0.106 1
 
< 0.1%
0.152 3
 
< 0.1%
0.172 1
 
< 0.1%
0.199 2
 
< 0.1%
0.2 1
 
< 0.1%
0.249 1
 
< 0.1%
0.259 2
 
< 0.1%
0.274 1
 
< 0.1%
0.288 3
 
< 0.1%
ValueCountFrequency (%)
4.476 2
 
< 0.1%
4.32 5
0.1%
4.209 2
 
< 0.1%
4.193 2
 
< 0.1%
4.161 3
< 0.1%
4.145 2
 
< 0.1%
4.124 2
 
< 0.1%
4.095 2
 
< 0.1%
4.077 3
< 0.1%
4.071 3
< 0.1%

총인
Real number (ℝ)

ZEROS 

Distinct406
Distinct (%)4.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.1214189
Minimum0
Maximum1.874
Zeros2639
Zeros (%)26.4%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:33.243587image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median0.123
Q30.172
95-th percentile0.264
Maximum1.874
Range1.874
Interquartile range (IQR)0.172

Descriptive statistics

Standard deviation0.11371432
Coefficient of variation (CV)0.93654548
Kurtosis27.7495
Mean0.1214189
Median Absolute Deviation (MAD)0.058
Skewness3.1326451
Sum1214.189
Variance0.012930947
MonotonicityNot monotonic
2023-12-12T14:21:33.438867image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2639
 
26.4%
0.161 81
 
0.8%
0.156 80
 
0.8%
0.186 71
 
0.7%
0.153 70
 
0.7%
0.15 69
 
0.7%
0.181 68
 
0.7%
0.073 68
 
0.7%
0.159 68
 
0.7%
0.152 67
 
0.7%
Other values (396) 6719
67.2%
ValueCountFrequency (%)
0.0 2639
26.4%
0.037 2
 
< 0.1%
0.041 2
 
< 0.1%
0.043 1
 
< 0.1%
0.044 2
 
< 0.1%
0.046 6
 
0.1%
0.047 4
 
< 0.1%
0.049 2
 
< 0.1%
0.05 2
 
< 0.1%
0.051 5
 
0.1%
ValueCountFrequency (%)
1.874 3
< 0.1%
1.333 1
 
< 0.1%
1.077 1
 
< 0.1%
1.038 3
< 0.1%
1.022 1
 
< 0.1%
1.016 1
 
< 0.1%
1.013 2
< 0.1%
0.999 2
< 0.1%
0.976 1
 
< 0.1%
0.951 3
< 0.1%

암모니아질소
Real number (ℝ)

ZEROS 

Distinct672
Distinct (%)6.7%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.1869827
Minimum0
Maximum1.31
Zeros2784
Zeros (%)27.8%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:33.621765image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median0.174
Q30.282
95-th percentile0.504
Maximum1.31
Range1.31
Interquartile range (IQR)0.282

Descriptive statistics

Standard deviation0.17765486
Coefficient of variation (CV)0.95011386
Kurtosis2.6343615
Mean0.1869827
Median Absolute Deviation (MAD)0.135
Skewness1.2275301
Sum1869.827
Variance0.031561248
MonotonicityNot monotonic
2023-12-12T14:21:33.845716image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2784
27.8%
0.124 49
 
0.5%
0.219 47
 
0.5%
0.191 43
 
0.4%
0.193 43
 
0.4%
0.208 42
 
0.4%
0.199 40
 
0.4%
0.195 40
 
0.4%
0.184 40
 
0.4%
0.192 36
 
0.4%
Other values (662) 6836
68.4%
ValueCountFrequency (%)
0.0 2784
27.8%
0.004 1
 
< 0.1%
0.005 4
 
< 0.1%
0.006 3
 
< 0.1%
0.007 2
 
< 0.1%
0.008 1
 
< 0.1%
0.01 2
 
< 0.1%
0.011 1
 
< 0.1%
0.012 2
 
< 0.1%
0.013 7
 
0.1%
ValueCountFrequency (%)
1.31 2
< 0.1%
1.18 1
 
< 0.1%
1.169 3
< 0.1%
1.132 1
 
< 0.1%
1.126 2
< 0.1%
1.094 2
< 0.1%
1.07 4
< 0.1%
1.044 1
 
< 0.1%
1.036 2
< 0.1%
1.035 1
 
< 0.1%

질산질소
Real number (ℝ)

ZEROS 

Distinct1429
Distinct (%)14.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.4616312
Minimum0
Maximum2.693
Zeros2400
Zeros (%)24.0%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:34.028127image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.033
median0.34
Q30.728
95-th percentile1.416
Maximum2.693
Range2.693
Interquartile range (IQR)0.695

Descriptive statistics

Standard deviation0.47052779
Coefficient of variation (CV)1.0192721
Kurtosis1.3327243
Mean0.4616312
Median Absolute Deviation (MAD)0.34
Skewness1.2306976
Sum4616.312
Variance0.2213964
MonotonicityNot monotonic
2023-12-12T14:21:34.199666image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2400
 
24.0%
0.37 29
 
0.3%
0.459 24
 
0.2%
0.708 23
 
0.2%
0.32 23
 
0.2%
0.399 23
 
0.2%
0.463 22
 
0.2%
0.244 22
 
0.2%
0.743 22
 
0.2%
0.161 22
 
0.2%
Other values (1419) 7390
73.9%
ValueCountFrequency (%)
0.0 2400
24.0%
0.003 2
 
< 0.1%
0.004 7
 
0.1%
0.005 2
 
< 0.1%
0.009 1
 
< 0.1%
0.01 2
 
< 0.1%
0.011 2
 
< 0.1%
0.013 3
 
< 0.1%
0.014 6
 
0.1%
0.016 1
 
< 0.1%
ValueCountFrequency (%)
2.693 1
 
< 0.1%
2.58 2
< 0.1%
2.451 4
< 0.1%
2.409 1
 
< 0.1%
2.408 2
< 0.1%
2.318 1
 
< 0.1%
2.298 1
 
< 0.1%
2.293 3
< 0.1%
2.289 4
< 0.1%
2.277 1
 
< 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

2023-12-12T14:21:34.330585image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-12T14:21:34.423660image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 10000
100.0%

인산성인
Real number (ℝ)

ZEROS 

Distinct304
Distinct (%)3.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean0.0794227
Minimum0
Maximum0.92
Zeros2468
Zeros (%)24.7%
Negative0
Negative (%)0.0%
Memory size166.0 KiB
2023-12-12T14:21:34.536463image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10.012
median0.08
Q30.122
95-th percentile0.184
Maximum0.92
Range0.92
Interquartile range (IQR)0.11

Descriptive statistics

Standard deviation0.067533532
Coefficient of variation (CV)0.85030516
Kurtosis9.5463196
Mean0.0794227
Median Absolute Deviation (MAD)0.048
Skewness1.4552999
Sum794.227
Variance0.0045607779
MonotonicityNot monotonic
2023-12-12T14:21:34.690922image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
0.0 2468
 
24.7%
0.086 96
 
1.0%
0.123 79
 
0.8%
0.116 78
 
0.8%
0.097 75
 
0.8%
0.111 75
 
0.8%
0.108 72
 
0.7%
0.1 72
 
0.7%
0.077 72
 
0.7%
0.125 72
 
0.7%
Other values (294) 6841
68.4%
ValueCountFrequency (%)
0.0 2468
24.7%
0.007 2
 
< 0.1%
0.009 2
 
< 0.1%
0.01 1
 
< 0.1%
0.011 11
 
0.1%
0.012 28
 
0.3%
0.013 12
 
0.1%
0.014 6
 
0.1%
0.015 8
 
0.1%
0.016 4
 
< 0.1%
ValueCountFrequency (%)
0.92 3
< 0.1%
0.572 1
 
< 0.1%
0.535 3
< 0.1%
0.532 1
 
< 0.1%
0.499 2
< 0.1%
0.495 1
 
< 0.1%
0.492 1
 
< 0.1%
0.47 3
< 0.1%
0.467 1
 
< 0.1%
0.463 2
< 0.1%

Sample

정점명정점코드관측일자전기전도도수온수소이온농도용존산소량탁도일사량기온상대습도풍속풍향강수량염분클로로필화학적산소요구량총질소총인암모니아질소질산질소남조류인산성인
72699시화반월1062022-09-12 19:4523.7325.017.195.0380024.601.2119.61016.9302.361.6450.00.2291.41600.166
76525시화반월1062022-09-26 02:3529.8322.087.216.7450015.3900.82152.9021.5702.741.5980.2330.2870.73900.158
19313시화반월1062022-03-09 01:4528.386.488.2912.33130-9.2800.78145.0031.1605.770.7710.0610.1210.2100.02
28718시화반월1062022-04-10 17:3535.0416.98.2514.211408.4604.38302.3029.7105.010.7770.0680.020.25200.034
51137시화반월1062022-06-28 14:2541.1825.447.468.2378026.2309.79202.4029.1306.611.1820.2250.5380.41600.225
63358시화반월1062022-08-10 01:000.523.146.935.94418021.0502.48349.602.1201.51.8780.3910.6091.26900.242
67565시화반월1062022-08-25 09:2537.5926.737.254.5269022.2602.12145.0024.8104.231.1780.160.3930.600.116
30369시화반월1062022-04-16 11:1032.2515.377.99.444301.4105.88288.2028.1705.470.5610.0920.1660.09400.073
5368시화반월1062022-01-19 15:200.00.00.00.000-1.9801.38344.100.000.00.00.00.00.000.0
48555시화반월1062022-06-19 15:150.00.07.663.9523022.8701.66290.400.006.921.1660.1310.2750.04400.087
정점명정점코드관측일자전기전도도수온수소이온농도용존산소량탁도일사량기온상대습도풍속풍향강수량염분클로로필화학적산소요구량총질소총인암모니아질소질산질소남조류인산성인
87157시화반월1062022-11-02 00:3530.7515.117.4510.842107.200.3966.87025.9703.740.6190.1340.1440.47500.086
1044시화반월1062022-01-04 15:000.00.00.00.000-1.0206.95277.100.000.00.00.00.00.000.0
56777시화반월1062022-07-18 04:259.2326.897.192.3518022.7701.4164.605.5305.311.2530.2360.00.88800.145
87699시화반월1062022-11-03 21:4529.0814.097.589.092708.7803.38307.8025.1303.691.3220.1150.1280.75200.067
64688시화반월1062022-08-14 15:500.00.07.093.6669027.7704.03290.100.000.00.00.00.00.000.0
52587시화반월1062022-07-03 15:1510.5325.047.319.0373027.0707.12293.106.6308.213.0420.1520.5121.65400.124
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76571시화반월1062022-09-26 06:2527.8921.687.248.9741014.6201.19146.5020.3402.911.1290.2120.3050.82400.139
42400시화반월1062022-05-28 06:2041.221.727.686.8721015.1404.69116.0031.706.271.6410.1610.00.24200.103