| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 517 |
90.7%
|
| 2 | No | 43 |
7.5%
|
| 8 | DK | 9 |
1.6%
|
| 9 | Missing | 1 |
0.2%
|
| Sysmiss | 400 |