| Value | Category | Cases | |
|---|---|---|---|
| 0 | Does not touch head | 993 |
32.2%
|
| 1 | Auto-correct (touches head after making mistake) | 719 |
23.3%
|
| 2 | Correct (touches head immediately) | 1375 |
44.5%
|
| Sysmiss | 780 |