| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot write at all | 19 |
5.1%
|
| 2 | Able to write only parts of sentence | 147 |
39.3%
|
| 3 | Able to write whole sentence | 198 |
52.9%
|
| 9 | Missing | 10 |
2.7%
|
| Sysmiss | 4811 |