| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | Not mixed | 218 | 195 |
24.2%
|
| 1 | Mixed | 681 | 611 |
75.8%
|
| 88 | 1405 | 1496 | ||
| 99 | 1 | 1 | ||
| Sysmiss | 18 | 20 |