| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
17.5%
|
| 2 | No | 143 |
80.8%
|
| 8 | Don't know | 3 |
1.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 823 |