| Value | Category |
|---|---|
| 1 | city of kigali |
| 2 | kigali ngali |
| 3 | gitarama |
| 4 | butare |
| 5 | gikongoro |
| 6 | cyangugu |
| 7 | kibuye |
| 8 | gisenyi |
| 9 | ruhengeri |
| 10 | byumba |
| 11 | umutara |
| 12 | kibungo |
| 21 | burundians |
| 22 | democratic republic of the congo |
| 23 | uganda |
| 24 | tanzania |
| 25 | other african |
| 26 | other foreign |
| Sysmiss |