| Value | Category | Cases | |
|---|---|---|---|
| 0 | Does not touch head | 841 |
28.3%
|
| 1 | Auto-correct (touches head after making mistake) | 739 |
24.8%
|
| 2 | Correct (touches head immediately) | 1396 |
46.9%
|
| Sysmiss | 368 |