| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 176 |
76.5%
|
| 2 | No | 52 |
22.6%
|
| 3 | Don't know | 1 |
0.4%
|
| 4 | Refused | 1 |
0.4%
|
| Sysmiss | 770 |