| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13 |
22.4%
|
| 2 | No | 41 |
70.7%
|
| 8 | Don't know | 4 |
6.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 942 |