| Value | Category | Cases | |
|---|---|---|---|
| 1 | Self-produced/collect | 5026 |
89.8%
|
| 2 | Purchased | 504 |
9%
|
| 3 | Receive it as gift | 57 |
1%
|
| 4 | Other Specify | 8 |
0.1%
|
| -999999999 | missing | 0 | |
| Sysmiss | 2879 |