| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6207 |
73.7%
|
| 2 | No | 296 |
3.5%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 1917 |
22.8%
|
| Sysmiss | 306 |