| Value | Category | Cases | |
|---|---|---|---|
| 1 | Older | 79 |
58.1%
|
| 2 | Younger | 11 |
8.1%
|
| 3 | Same age | 19 |
14%
|
| 8 | DK | 27 |
19.9%
|
| Sysmiss | 13970 |