| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 12 |
0.1%
|
| 1 | Not at all attentive | 549 |
3.1%
|
| 2 | Somewhat attentive | 1987 |
11.3%
|
| 3 | Very attentive | 15078 |
85.5%
|
| Sysmiss | 4248 |