Sampling Site | CFU/100 ml water [Median (Range)] | MPN index/100 ml water (Lower 95% CI – Upper 95% CI)a | p-Valueb |
---|---|---|---|
Site 1 | 32 (23 – 44) | 30 (10 – 110) |  |
Site 2 | 1130 (1034 – 1211) | 220 (100 – 580) |  |
Site 3 | 73000 (67532 – 76848) | 350 (160 – 820) | < 0.0001*** |
Site 4 | 48000 (43978 – 51078) | 300 (100 – 1300) |  |
Site 5 | 820000 (782841 – 871978) | 1600 (600 – 5300) |  |
Controlc | ND | ND | Â |