| Evaluation | Replicate | dS/dt | dI/dt | Population |
| --- | --- | ---: | ---: | ---: |
| t = 0.5 | a | 0 | 0 | 10 |
| t = 0.5 | b | -10 | 10 | 20 |
| t = 1 | a | -2 | 2 | 10 |
| t = 1 | b | -2 | 2 | 20 |
