| Value | Category | Cases | |
|---|---|---|---|
| 0 | cannot read at all | 2176 |
14.9%
|
| 1 | able to read only parts of sentence | 1288 |
8.8%
|
| 2 | able to read whole sentence | 11151 |
76.2%
|
| 3 | no card with required language | 1 |
0%
|
| 4 | blind/visually impaired | 18 |
0.1%
|