| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
18.1%
|
| 2 | No | 229 |
81.5%
|
| 3 | Don't know | 1 |
0.4%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 719 |