| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 91 |
28.4%
|
| 2 | No | 210 |
65.6%
|
| 8 | Don't know | 19 |
5.9%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 680 |