| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 18 |
11.7%
|
| 2 | No | 133 |
86.4%
|
| 8 | Don't know | 3 |
1.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 847 |