| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3440 |
81.2%
|
| 2 | NO | 67 |
1.6%
|
| 8 | DK | 1 |
0%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 726 |
17.1%
|