| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 64 |
5.7%
|
| 2 | Yes | 1038 |
92.8%
|
| 8 | Don't know | 15 |
1.3%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 3658 |