| Value | Category | Cases | |
|---|---|---|---|
| 0 | cannot read at all | 7429 |
24.1%
|
| 1 | able to read only parts of sentence | 3274 |
10.6%
|
| 2 | able to read whole sentence | 20043 |
65%
|
| 3 | no card with required language | 5 |
0%
|
| 4 | blind/visually impaired | 69 |
0.2%
|