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