| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Not at all attentive | 88 |
3.2%
|
| 2 | Somewhat attentive | 172 |
6.3%
|
| 3 | Very attentive | 2451 |
90.4%
|
| Sysmiss | 4 |