| Rod b | Max a | Max b | Max b/a | Osz total | Cone a | Cone b | Cone b/a | 30 Hz Amp |
Initial | 59.6 | 206 | 439 | 2.1 | 162 | 49.5 | 153 | 3.1 | 46.4 |
1 month | 199 | 210 | 516 | 2.5 | 178 | 50.3 | 165 | 3.3 | 48.8 |