| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 46 | 52 |
1.7%
|
| 2 | available and not used | 70 | 84 |
2.8%
|
| 3 | not available | 2041 | 2050 |
67.7%
|
| Sysmiss | 872 | 843 |