| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 137 |
32.9%
|
| 2 | No | 276 |
66.2%
|
| 3 | Don't know | 4 |
1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 583 |