| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Not at all attentive | 1 |
2.2%
|
| 2 | 2. Somewhat attentive | 4 |
8.7%
|
| 3 | 3. Very attentive | 41 |
89.1%
|
| 9 | 9. Don't know | 0 |
0%
|
| Sysmiss | 53 |