| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10 |
2.6%
|
| 2 | No | 370 |
96.6%
|
| 3 | Don't know | 2 |
0.5%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 617 |