| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 539 |
68.8%
|
| 2 | No | 236 |
30.1%
|
| 3 | Don't know | 7 |
0.9%
|
| 4 | Refused | 2 |
0.3%
|
| Sysmiss | 216 |