| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot read at all | 1584 |
53.3%
|
| 2 | Read only parts of sentence | 629 |
21.1%
|
| 3 | Read whole sentence | 704 |
23.7%
|
| 4 | Blind/visually impaired | 57 |
1.9%
|
| 9 | 49 | ||
| Sysmiss | 11886 |