| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 74 |
0.6%
|
| 2 | NO | 2107 |
18.4%
|
| 8 | DK | 25 |
0.2%
|
| 9 | NO RESPONSE | 3 |
0%
|
| Sysmiss | 9255 |
80.7%
|