| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3733 |
79.9%
|
| 2 | No | 910 |
19.5%
|
| 8 | DK | 9 |
0.2%
|
| 9 | Missing | 20 |
0.4%
|
| Sysmiss | 100 |