| Sample | θ (deg) |
| θ (deg) |
| PUIE-HDI15 | 106.1 | PUIE-H12MDI15 | 109.8 |
| PUIE-HDI25 | 108.2 | PUIE-H12MDI25 | 105.1 |
| PUIE-HDI35 | 108.7 | PUIE-H12MDI35 | 103.7 |
| PUIE-HDI45 | 105.4 | PUIE-H12MDI45 | 88.1 |
| PUIE-HDI55 | 106.5 | PUIE-H12MDI55 | 76.4 |