| Value | Category | Cases | |
|---|---|---|---|
| 0 | cannot read at all | 4941 |
26.3%
|
| 1 | able to read only parts of sentence | 3617 |
19.3%
|
| 2 | able to read whole sentence | 10167 |
54.2%
|
| 3 | no card with required language | 3 |
0%
|
| 4 | blind/visually impaired | 22 |
0.1%
|
| 9 | 4 |
0%
|