| Value | Category | Cases | |
|---|---|---|---|
| 1 | Self-Production | 10 |
2.3%
|
| 2 | Received for Free | 3 |
0.7%
|
| 3 | Payment in-kind | 0 |
0%
|
| 4 | Purchased | 19 |
4.4%
|
| 5 | Collected | 398 |
92.6%
|
| Sysmiss | 2253 |