| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 71 |
8.2%
|
| 2 | No | 792 |
91.3%
|
| 8 | Don't know | 2 |
0.2%
|
| 9 | Refused | 2 |
0.2%
|
| Sysmiss | 153 |