| Value | Category | Cases | |
|---|---|---|---|
| 1 | own production | 44 |
1.7%
|
| 2 | barter | 2 |
0.1%
|
| 3 | wage | 7 |
0.3%
|
| 4 | gift | 2523 |
97.7%
|
| 5 | other | 7 |
0.3%
|
| Sysmiss | 17736 |