| Value | Category | Cases | |
|---|---|---|---|
| 0 | Does not touch head | 219 |
7.1%
|
| 1 | Auto-correct (touches head after making mistake) | 77 |
2.5%
|
| 2 | Correct (touches head immediately) | 2791 |
90.4%
|
| Sysmiss | 780 |