Statistics (μg As/g)

Aby-North

Tendo

Total

Number of Samples

25

15

40

Average

0.02

0.07

0.04

95% CI of Mean

0.01 - 0.02

0.05 - 0.08

0.03 - 0.05

Average Truncated to 5%

0.02

0.07

0.03

Median

0.01

0.06

0.03

Standard Deviation

0.01

0.03

0.03

90th Percentile

0.04

0.11

0.09

Min. – Max.

0.01 - 0.05

0.02 - 0.11

0.01 - 0.11

Interval

0.05

0.05

0.10