| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 60 |
20.1%
|
| 2 | No | 238 |
79.6%
|
| 3 | Don't know | 1 |
0.3%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 701 |