| Sample | Maximum particle diameter (µm) | ||
| x10 | x50 | x90 | |
| S1 | 2.4 | 29.0 | 81.1 |
| S2 | 2.1 | 17.8 | 81.9 |
| S3 | 0.9 | 5.1 | 40.4 |
| S4 | 1.0 | 6.0 | 43.7 |
| S5 | 7.1 | 47.4 | 154.7 |
| S6 | 2.2 | 28.0 | 119.0 |
| S7 | 3.2 | 27.4 | 80.7 |
| S8 | 2.4 | 25.9 | 99.7 |
| S9 | 2.3 | 27.9 | 89.9 |
| S10 | 2.3 | 17.3 | 65.8 |
| S11 | 1.5 | 18.6 | 164.0 |
|
| 2.5 | 22.8 | 92.8 |
| σ | 1.7 | 11.8 | 39.9 |