| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 715 |
98.2%
|
| 2 | No | 5 |
0.7%
|
| 8 | DK | 7 |
1%
|
| 9 | Missing | 1 |
0.1%
|
| Sysmiss | 3386 |