| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3127 |
12.3%
|
| 2 | NO | 21096 |
82.9%
|
| 8 | DK | 1124 |
4.4%
|
| 9 | NO RESPONSE | 95 |
0.4%
|
| Sysmiss | 196 |