| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot read at all | 620 |
4.4%
|
| 2 | Able to read only parts of sentence | 1005 |
7.1%
|
| 3 | Able to read whole sentence | 3311 |
23.5%
|
| 4 | No sentence in required language | 55 |
0.4%
|
| 5 | Blind / mute, visually / speech impaired | 1 |
0%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 9066 |
64.5%
|