| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not willing | 0 |
0%
|
| 1 | Yes | 203 |
32.4%
|
| 2 | No | 423 |
67.5%
|
| 9 | Don't know | 1 |
0.2%
|
| Sysmiss | 1466 |