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| AGE GROUPIN YEARS | ||||||
| Power (diopters) | 30-39 N (%) | 40-49 N (%) | 50-59 N (%) | 60—69 N (%) | 70-79 N (%) | 80 And Above N (%) |
| +1.00 - +1.75 | 33 | 129 | 1 | 0 | 0 | 1 |
| +2.00 - +2.75 | 0 | 48 | 105 | 10 | 1 | 0 |
| +3.00 | 0 | 3 | 41 | 86 | 14 | 2 |
| +3.50 | 0 | 0 | 0 | 8 | 7 | 2 |
