Selective plates | No. of presumptive positive platesa | Percentage of presumptive positive plates |
MSRV/XLD | 217 | 98.2 |
MSRV/BG | 211 | 95.5 |
MKTTn/XLD | 199 | 90.0 |
MKTTn/BG | 142 | 64.3 |