| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 579 | 485 |
20.5%
|
| 2 | available and not used | 224 | 152 |
6.4%
|
| 3 | not available | 1255 | 1134 |
48%
|
| Sysmiss | 305 | 592 |