| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 90 |
2.5%
|
| 2 | NO | 1115 |
31.3%
|
| 8 | DK | 8 |
0.2%
|
| 9 | NO RESPONSE | 16 |
0.4%
|
| Sysmiss | 2331 |
65.5%
|