| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Used | 268 | 56277 |
9.2%
|
| 2 | available and not used | 20 | 3799 |
0.6%
|
| 3 | not available | 146 | 27601 |
4.5%
|
| Sysmiss | 2280 | 527261 |