| Value | Category | Cases | |
|---|---|---|---|
| 1 | Seed from own harvest | 1716 |
70%
|
| 2 | Purchased | 564 |
23%
|
| 3 | Exchanged | 7 |
0.3%
|
| 4 | Gift | 165 |
6.7%
|
| Sysmiss | 2746 |