| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 601 |
84.3%
|
| 2 | No | 110 |
15.4%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 287 |