| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 178 |
27.2%
|
| 2 | No | 472 |
72.1%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 4 |
0.6%
|
| Sysmiss | 345 |