| Value | Category | Cases | |
|---|---|---|---|
| 0 | Cannot read at all | 499 |
21.3%
|
| 1 | Able to read only parts of sentence | 229 |
9.8%
|
| 2 | Able to read whole sentence | 1500 |
64%
|
| 3 | No card with required language | 117 |
5%
|
| 4 | Blind/visually impaired | 0 |
0%
|
| 9 | Missing | 1 | |
| Sysmiss | 226 |