| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 55 |
3.9%
|
| 2 | No | 1281 |
90.4%
|
| 8 | DK | 81 |
5.7%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 347 |