| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 56 |
1.3%
|
| 2 | NO | 4402 |
98.3%
|
| 8 | DK | 18 |
0.4%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 1036 |