| Value | Category | Cases | |
|---|---|---|---|
| 1 | cannot read at all | 5507 |
42.4%
|
| 2 | cannot see/blind | 34 |
0.3%
|
| 3 | read only parts of sentence | 3590 |
27.6%
|
| 4 | read whole sentence | 3853 |
29.6%
|
| 5 | no card with required language | 16 |
0.1%
|
| Sysmiss | 2351 |