| Value | Category | Cases | |
|---|---|---|---|
| 1 | Unable to read and write | 3600 |
32.2%
|
| 2 | Able to read only | 886 |
7.9%
|
| 4 | Able to read and write | 6695 |
59.8%
|
| 5 | Uses Braille | 15 |
0.1%
|