| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 1055 | 960 |
35.6%
|
| 2 | available and not used | 61 | 55 |
2.1%
|
| 3 | not available | 996 | 1120 |
41.5%
|
| Sysmiss | 583 | 560 |