| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 5 | 1578 |
0.2%
|
| 2 | available and not used | 149 | 40855 |
6.3%
|
| 3 | not available | 376 | 94308 |
14.5%
|
| Sysmiss | 1721 | 515758 |