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Small crystals refer to an average crystal size of 5 × 3 × 3 µm and large crystals to an average crystal size of 20 × 8 × 8 µm.
| Energy (keV) | Small crystals | Large crystals | |
|---|---|---|---|
| 13.5 | 23 | 35 | |
| 20.1 | 14 | 34 | |
