| Value | Category | Cases | |
|---|---|---|---|
| 0 | cannot read at all | 159 |
19.9%
|
| 1 | able to read only parts of sentence | 79 |
9.9%
|
| 2 | able to read whole sentence | 545 |
68.3%
|
| 3 | no card with required language | 15 |
1.9%
|
| Sysmiss | 7 |