| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 21 |
19.8%
|
| 1 | Yes | 85 |
80.2%
|
| 98 | DK | 0 |
0%
|
| 99 | RA | 0 |
0%
|
| Sysmiss | 2953 |