| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 833 | 726 |
30.7%
|
| 2 | available and not used | 209 | 175 |
7.4%
|
| 3 | not available | 1015 | 870 |
36.8%
|
| Sysmiss | 306 | 593 |