| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not willing | 0 |
0%
|
| 1 | Yes | 224 |
16.9%
|
| 2 | No | 1101 |
83.1%
|
| 9 | Don't know | 0 |
0%
|
| Sysmiss | 762 |