| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 14 |
6.7%
|
| 1 | Yes | 188 |
90.4%
|
| 98 | DK | 6 |
2.9%
|
| 99 | RA | 0 |
0%
|
| Sysmiss | 2851 |