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Appendix 11. Analysis of variance for the percentage survival of test bacteria against solar UV-A fluence.

Source of variationa Coliforms S. faecalis E. coli



RegressionResidual RegressionResidual RegressionResidual

SS1 356.286.6264.9395.1489.540.0
MS678.112.41 324.949.4489.513.3
df272813
F54.8226.8336.69
p < 0.001p < 0.001p < 0.01

aSS, sum of squares; MS, mean square; df, degrees of freedom.

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