| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1450 |
53.5%
|
| 1 | Yes | 1193 |
44%
|
| 98 | DK | 4 |
0.1%
|
| 99 | RA | 64 |
2.4%
|
| Sysmiss | 348 |