| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot read at all | 52 |
2.7%
|
| 2 | Able to read only parts of sentence | 33 |
1.7%
|
| 3 | Able to read whole sentence | 101 |
5.3%
|
| Sysmiss | 1723 |
90.3%
|