| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 340 |
68.7%
|
| 2 | No | 113 |
22.8%
|
| 3 | Don't know | 42 |
8.5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 505 |