| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
12.3%
|
| 2 | No | 313 |
75.2%
|
| 3 | Don't know | 51 |
12.3%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 585 |