| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 65 |
17%
|
| 2 | No | 269 |
70.2%
|
| 3 | Don't know | 46 |
12%
|
| 4 | Refused | 3 |
0.8%
|
| Sysmiss | 617 |