Table 1 Means of the poisson distributions used in the simulations
|  | Base values | Overdispersed values (0 %—no overdispersion, 20 %—moderate overdispersion and 40 %—high overdispersion from these Median, 2.5 and 97.5 centilesdistributions) | ||
|---|---|---|---|---|
| Â | Control | Treatment | Control | Treatment |
Very low | 0.2 | 0.15 | 0.6 | 0.4 |
Low | 0.5 | 0.35 | 0.8 | 0.6 |
Medium | 2 | 1.5 | 3 | 2.5 |
High | 7 | 5 | 10 | 7 |