| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 480 |
88.6%
|
| 2 | NO | 24 |
4.4%
|
| 8 | DK | 35 |
6.5%
|
| 9 | NO RESPONSE | 3 |
0.6%
|
| Sysmiss | 5444 |