| Value | Category | Cases | |
|---|---|---|---|
| 1 | material for fencing | 15 |
23.4%
|
| 2 | material for the demonstration plot | 7 |
10.9%
|
| 3 | money | 10 |
15.6%
|
| 4 | loaned tools | 10 |
15.6%
|
| 5 | loaned animals | 3 |
4.7%
|
| 6 | worked on the demonstration plot | 7 |
10.9%
|
| 7 | worked on ftc structures | 10 |
15.6%
|
| 8 | other | 2 |
3.1%
|
| Sysmiss | 1329 |