| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
67.1%
|
|
| 2 | 22 |
28.9%
|
|
| 8 | DK | 3 |
3.9%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1047 |