| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 122 |
28.2%
|
| 2 | No | 273 |
63.2%
|
| 3 | Don't know | 33 |
7.6%
|
| 4 | Refused | 4 |
0.9%
|
| Sysmiss | 568 |