| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 71 |
18.7%
|
| 2 | No | 307 |
80.8%
|
| 3 | Don't know | 2 |
0.5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 620 |