| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 87 |
13.2%
|
| 2 | No | 530 |
80.3%
|
| 8 | DK | 43 |
6.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 139 |