| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 144 |
24%
|
| 2 | No | 447 |
74.4%
|
| 8 | Don't know | 3 |
0.5%
|
| 9 | Refused | 7 |
1.2%
|
| Sysmiss | 419 |