| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 20 |
22.2%
|
| 2 | No | 69 |
76.7%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
1.1%
|
| Sysmiss | 910 |