| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 69 |
19.7%
|
| 2 | No | 262 |
74.6%
|
| 8 | Don't know | 18 |
5.1%
|
| 9 | Refused | 2 |
0.6%
|
| Sysmiss | 700 |