| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 57 |
14.5%
|
| 2 | No | 332 |
84.7%
|
| 3 | Don't know | 2 |
0.5%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 608 |