| Value | Category | Cases | |
|---|---|---|---|
| 1 | Purchased | 4 |
80%
|
| 2 | provided by NGO/Aid agency | 0 |
0%
|
| 3 | Own manufacture | 0 |
0%
|
| 4 | Other (specify) | 1 |
20%
|
| Sysmiss | 4175 |