| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 64 |
67.4%
|
| 1 | Yes | 27 |
28.4%
|
| 2 | 2 |
2.1%
|
|
| 98 | DK | 1 |
1.1%
|
| 99 | RA | 1 |
1.1%
|
| Sysmiss | 2964 |