| Energy | 1D water phantom | Solid water Phantom | MatriXX with MULTICube Phantom | ||
| Our data | Hong et al. (2015) | Rahman et al. (2016) | |||
| 6 MV | 0 | +2.8% | 0.611% | +2.0% | +8.0% |
| 15 MV | 0 | +3.5% | 1.05% | +5.9% | +3.2% |