| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
3.7%
|
| 2 | No | 273 |
91.6%
|
| 8 | Don't know | 14 |
4.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 703 |