| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 351 |
5.5%
|
| 2 | NO | 17 |
0.3%
|
| 8 | DK | 34 |
0.5%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 5926 |