| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 621 |
74.5%
|
| 2 | No | 188 |
22.5%
|
| 3 | Don't know | 24 |
2.9%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 166 |