| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 737 |
80.1%
|
| 2 | No | 171 |
18.6%
|
| 8 | Don't know | 10 |
1.1%
|
| 9 | Refused | 2 |
0.2%
|
| Sysmiss | 83 |