| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | cannot read at all | 3223 |
68.6%
|
| 1 | able to read only parts of sentence | 397 |
8.5%
|
| 2 | able to read whole sentence | 1056 |
22.5%
|
| 3 | no card with required language | 20 |
0.4%
|
| 4 | blind/visually impaired | 1 |
0%
|