Statistical settings

(mg/kg)

Tanoe River

Aby North

Tendo

Chenal

Bays

Concentrations

Samples number

6

24

13

15

28

Average

0.93

0.66

0.76

1.11

0.95

Mean 95%

0.49 - 1.37

0.39 - 0.93

0.32 - 1.22

0.66 - 1.55

0.65 -1.25

Average truncated to 5%

0.95

0.62

0.74

1.05

0,90

Median

1.07

0.44

0.47

0.91

0.86

Standard deviation

0.42

0.63

0.75

0.79

0.78

75th percentile

1.22

1.00

1.37

1.50

1.39

Min - max

0.17 - 1.35

0.03 - 1.94

0.02 - 2.04

0.17 - 2.96

0.02 - 2.96

Interval

1.18

1.91

2.02

2.79

2.94