| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 403 | 378 |
12.5%
|
| 2 | available and not used | 297 | 269 |
8.9%
|
| 3 | not available | 2321 | 2375 |
78.4%
|
| Sysmiss | 8 | 7 |