| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot write at all | 8 |
0.4%
|
| 2 | Able to write only parts of sentence | 46 |
2.4%
|
| 3 | Able to write whole sentence | 80 |
4.2%
|
| Sysmiss | 1775 |
93%
|