| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 553 |
79.1%
|
| 2 | No | 139 |
19.9%
|
| 8 | Don't know | 5 |
0.7%
|
| 9 | Refused | 2 |
0.3%
|
| Sysmiss | 2301 |