| Value | Category | Cases | |
|---|---|---|---|
| 1 | CANNOT READ AT ALL | 527 |
9.4%
|
| 2 | ABLE TO READ ONLY PARTS OF SENTENCE | 476 |
8.5%
|
| 3 | ABLE TO READ WHOLE SENTENCE | 372 |
6.6%
|
| 9 | NO RESPONSE | 3 |
0.1%
|
| Sysmiss | 4227 |
75.4%
|