| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 0 |
0%
|
| 2 | NO | 6345 |
99.4%
|
| 8 | DK | 40 |
0.6%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 10303 |