| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
34.4%
|
| 2 | No | 18 |
56.3%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Missing | 3 |
9.4%
|
| Sysmiss | 131 |