| Group | % Success | No. of cases assigned to each group | |||
| Others | Zonda | Prev24 | Prev48 | ||
| Others | 51.9 | 344 | 45 | 135 | 139 |
| Zonda | 77.5 | 1 | 31 | 6 | 2 |
| Prev24 | 52.9 | 4 | 4 | 18 | 8 |
| Prev48 | 41.9 | 8 | 2 | 8 | 13 |
| Total | 52.9 | 357 | 82 | 167 | 162 |