| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes, strongly limited | 1511 | 2682584 |
5.1%
|
| 2 | yes, limited (to some extent) | 3525 | 6162413 |
11.7%
|
| 3 | no, not limited | 27590 | 43872099 |
83.2%
|
| Sysmiss | 16560 | 27344286 |