| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1517 |
15%
|
| 2 | NO | 1233 |
12.2%
|
| 8 | DK | 14 |
0.1%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 7315 |
72.6%
|