Age, refraction, and axial length of the subjects (mean (SD))
| Age (years) | Refraction (dioptres) | Axial length (mm) | |
| 94 eyes of 94 volunteers | 37.4 (15.9) | −2.14 (3.29) | 24.02 (1.58) |
| 124 right eyes of the 62 volunteers | 34.1 (13.0) | −2.76 (3.35) | 24.43 (1.54) |
| 124 left eyes of the 62 volunteers | 34.1 (13.0) | −2.50 (3.28) | 24.21 (1.46) |