| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 34 | 8405 |
1.4%
|
| 2 | Available and not used | 19 | 3770 |
0.6%
|
| 3 | Not available | 2548 | 503616 |
84.6%
|
| Sysmiss | 421 | 79182 |