Table 2: Provides the details of number of patients undergoing surgery.
| Vision | 6/24-6/60 | 5/60-3/60 | < 3/60-PL | ?PL+PR | Total | 
| Right eye | 126 | 386 | 293 | 4 | 809 | 
| Left eye | 275 | 466 | 224 | 2 | 987 | 
| Total | 401 | 852 | 514 | 6 | 1776 |