| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 7300 |
65.6%
|
| 2 | NO | 1600 |
14.4%
|
| 8 | DK | 1001 |
9%
|
| 9 | NO RESPONSE | 25 |
0.2%
|
| Sysmiss | 1209 |