| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 2 |
2.1%
|
| -2 | Don't know | 0 |
0%
|
| 1 | Vernacular language | 2 |
2.1%
|
| 2 | Swahili | 91 |
95.8%
|
| 3 | Foreign language | 0 |
0%
|
| 2147483622 | 0 |
0%
|
|
| Sysmiss | 105 |