| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not applicable | 13551656 |
54.2%
|
| 1 | Speak only | 1249642 |
5%
|
| 2 | Read and write | 366412 |
1.5%
|
| 3 | Speak, read and write | 9848815 |
39.4%
|