| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 138 |
4.4%
|
| 2 | NO | 2705 |
85.7%
|
| 8 | DK | 27 |
0.9%
|
| 9 | NO RESPONSE | 33 |
1%
|
| Sysmiss | 254 |
8%
|