| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6618 |
89.4%
|
| 2 | No | 735 |
9.9%
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 51 |
0.7%
|
| Sysmiss | 13620 |