| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 160 |
48%
|
| 2 | No | 165 |
49.5%
|
| 3 | Don't know | 7 |
2.1%
|
| 4 | Refused | 1 |
0.3%
|
| Sysmiss | 667 |