| Value | Category | Cases | |
|---|---|---|---|
| 1 | Self-Production | 0 |
0%
|
| 2 | Received for Free | 0 |
0%
|
| 3 | Payment in-kind | 0 |
0%
|
| 4 | Purchased | 2 |
100%
|
| 5 | Collected | 0 |
0%
|
| Sysmiss | 2681 |