Table 3.
Age distribution of the 75 children who had refraction and fundoscopy
| Age | No. | Relative Freq. (%) |
| 6 | 6 | 8.0 |
| 7 | 17 | 22.8 |
| 8 | 28 | 37.3 |
| 9 | 24 | 32.0 |
| Total | 75 | 100 |
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