| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 166 |
16.7%
|
| 2 | NO | 821 |
82.6%
|
| 8 | DK | 6 |
0.6%
|
| 9 | NO RESPONSE | 1 |
0.1%
|
| Sysmiss | 20386 |