| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 222 |
26.9%
|
| 2 | No | 598 |
72.6%
|
| 8 | Don't know | 3 |
0.4%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 176 |