| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 158 |
23.2%
|
| 2 | No | 517 |
76%
|
| 8 | Don't know | 5 |
0.7%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 320 |