SO2

SO4

Max

1.48138E−09 (Dec-15)

1.81E−09 (Aug-08)

Min

9.45256E−10 (Jul-14)

9.92E−10 (Mar-13)

Average

1.08998E−09

1.36241E−09

Std. Deviation

1.08682E−10

1.82788E−10

Variance

1.18118E−20

3.34115E−20