| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 504 |
74%
|
| 2 | No | 164 |
24.1%
|
| 77 | Don't know | 11 |
1.6%
|
| 99 | Refuse | 2 |
0.3%
|
| Sysmiss | 2340 |