| Value | Category | Cases | |
|---|---|---|---|
| 1 | Self-Production | 167 |
15.8%
|
| 2 | Received for Free | 52 |
4.9%
|
| 3 | Payment in-kind | 14 |
1.3%
|
| 4 | Purchased | 209 |
19.8%
|
| 5 | Collected | 612 |
58.1%
|
| Sysmiss | 1629 |