| Oscillation time min | D[4,3] (μm) | The ratio of the volume average particle size (drugging/blank) | |
| Blank | Drugging | ||
| 15 | 2.32 | 2.82 | 1.22 |
| 30 | 2.2 | 18.62 | 8.46 |
| 60 | 3.45 | 17.35 | 5.03 |
| 90 | 22.89 | 33.2 | 1.45 |
| 120 | 19.96 | 73.6 | 3.69 |