| Value | Category | Cases | |
|---|---|---|---|
| 0 | cannot read at all | 470 |
16.1%
|
| 1 | able to read only parts of sentence | 266 |
9.1%
|
| 2 | able to read whole sentence | 2139 |
73.2%
|
| 3 | no card with required language | 46 |
1.6%
|
| Sysmiss | 33 |