| Value | Category | Cases | |
|---|---|---|---|
| 1 | own production | 0 |
0%
|
| 2 | barter | 42 |
100%
|
| 3 | wage | 0 |
0%
|
| 4 | gift | 0 |
0%
|
| 5 | other | 0 |
0%
|
| Sysmiss | 903 |