| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 7223 |
65.6%
|
| 2 | NO | 924 |
8.4%
|
| 8 | DK | 763 |
6.9%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 2105 |
19.1%
|