| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 81 |
27.6%
|
| 2 | No | 209 |
71.3%
|
| 3 | Don't know | 2 |
0.7%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 707 |