| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 111502 | 1907641 |
18.1%
|
| 1 | Can read & write | 406363 | 8088233 |
76.8%
|
| 99 | Not stated | 30475 | 534546 |
5.1%
|