| Value | Category | Cases | |
|---|---|---|---|
| -88 | Doesn | 2 |
0.1%
|
| 1 | Almost never | 33 |
1%
|
| 2 | Sometimes | 623 |
18.3%
|
| 3 | Often | 1043 |
30.6%
|
| 4 | Almost always | 1706 |
50.1%
|
| Sysmiss | 460 |