| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, cataract | 3 | 337 |
0.1%
|
| 2 | Yes, glaucoma | 22 | 2319 |
0.4%
|
| 3 | Yes, squint | 16 | 1703 |
0.3%
|
| 4 | No | 6124 | 571843 |
99.2%
|
| 9 | Missing | 4 | 396 |
0.1%
|
| Sysmiss | 31920 | 0 |