| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
42.5%
|
| 2 | No | 23 |
57.5%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 960 |