| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 104 |
8.9%
|
| 2 | No | 1055 |
90.5%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 7 |
0.6%
|
| Sysmiss | 1455 |