| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 52 |
22%
|
| 2 | No | 161 |
68.2%
|
| 3 | Don't know | 23 |
9.7%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 764 |