| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 539 |
80.3%
|
| 1 | Yes | 126 |
18.8%
|
| 98 | DK | 5 |
0.7%
|
| 99 | RA | 1 |
0.1%
|
| Sysmiss | 2388 |