| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot write at all | 29 |
7%
|
| 2 | Able to write only parts of sentence | 156 |
37.4%
|
| 3 | Able to write whole sentence | 224 |
53.7%
|
| 9 | Missing | 8 |
1.9%
|
| Sysmiss | 9182 |