| Value | Category | Cases | |
|---|---|---|---|
| 0 | Cannot read at all | 3708 |
48.8%
|
| 1 | Able to read only parts of sentence | 472 |
6.2%
|
| 2 | Able to read whole sentence | 3364 |
44.3%
|
| 3 | No card with required language | 55 |
0.7%
|
| 4 | Blind/visually impaired | 0 |
0%
|
| 9 | Missing | 21 | |
| Sysmiss | 365 |