| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 144 |
33.3%
|
| 2 | No | 273 |
63.2%
|
| 3 | Don't know | 15 |
3.5%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 568 |