| Measured variables | Min | Max | Mean | SD |
| VA (decimal) | 0.00 | 9.00 | 0.85 | 1.28 |
| IOP (mm Hg) | 9.00 | 29.00 | 15.05 | 3.99 |
| CCT (μm) | 295.00 | 643.00 | 547.21 | 48.39 |
| AVK (D) | 37.96 | 37.96 | 42.38 | 1.97 |
| AL (mm) | 19.43 | 25.65 | 22.50 | 1.27 |