| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10 |
12.2%
|
| 2 | No | 68 |
82.9%
|
| 8 | Don't know | 3 |
3.7%
|
| 9 | Refused | 1 |
1.2%
|
| Sysmiss | 918 |