| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 26 |
14.5%
|
| 2 | No | 148 |
82.7%
|
| 8 | Don't know | 4 |
2.2%
|
| 9 | Refused | 1 |
0.6%
|
| Sysmiss | 825 |