| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 0 |
0%
|
| -2 | Don't know | 0 |
0%
|
| 1 | Vernacular language | 53 |
66.3%
|
| 2 | Swahili | 1 |
1.3%
|
| 3 | Foreign language | 26 |
32.5%
|
| 97 | Refused | 0 |
0%
|
| Sysmiss | 2757 |