| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 232 |
27.1%
|
| 2 | No | 617 |
72.2%
|
| 8 | Don't know | 2 |
0.2%
|
| 9 | Refused | 4 |
0.5%
|
| Sysmiss | 2145 |