| Value | Category | Cases | |
|---|---|---|---|
| 0 | Don't know | 0 |
0%
|
| 1 | Local | 1333 |
31.5%
|
| 2 | Domestic | 1995 |
47.2%
|
| 3 | Imported | 890 |
21.1%
|
| 4 | 6 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| 9 | Not willing | 0 |
0%
|
| Sysmiss | 4756 |