| QBS Score | ||||||||||
| Time (days) | Pre | 7 | 21 | 49 | 79 | 113 | 142 | 298 | 332 | 371 |
| Treatment | ||||||||||
| Injection | 71.0 | 47.0 | 90.0 | 76.0 | 42.0 | 52.0 | 59.5 | 61.3 | 49.3 | 50.8 |
| Broadcast | 78.3 | 43.0 | 87.3 | 63.3 | 58.3 | 66.5 | 50.8 | 61.0 | 49.0 | 39.0 |
| Control | 90.3 | 39.8 | 62.3 | 76.5 | 64.3 | 75.3 | 48.5 | 28.8 | 43.3 | 43.5 |