| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 471 |
56.5%
|
| 2 | No | 351 |
42.1%
|
| 3 | Don't know | 9 |
1.1%
|
| 4 | Refused | 2 |
0.2%
|
| Sysmiss | 167 |