| Abbr. | Description | Remarks |
| rinspected | Infestation rate within the inspected consignments [% roses] | |
| pintercepted | Proportion of intercepted consignments | Triangular (P2.5, est, P97.5) |
| r0 specimens | Detection limit according to the sample size | Uniform (0, P95) |
| qk spec | Proportion of interceptions with k specimens | Constant |
| rk spec | Infestation level of interceptions with k specimens | Triangular (P2.5, est, P97.5) |
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