| Value | Category | Cases | |
|---|---|---|---|
| 1 | CANNOT READ AT ALL | 9 |
0.3%
|
| 2 | ABLE TO READ ONLY PARTS OF SENTENCE | 5 |
0.2%
|
| 3 | ABLE TO READ WHOLE SENTENCE | 27 |
0.9%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 3115 |
98.7%
|