| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not willing | 0 |
0%
|
| 1 | Yes | 216 |
28.7%
|
| 2 | No | 536 |
71.3%
|
| 9 | Don't know | 0 |
0%
|
| Sysmiss | 1415 |