| Value | Category | Cases | |
|---|---|---|---|
| -88 | Doesn | 1 |
0%
|
| 1 | Almost never | 43 |
1.3%
|
| 2 | Sometimes | 734 |
21.5%
|
| 3 | Often | 1323 |
38.8%
|
| 4 | Almost always | 1306 |
38.3%
|
| Sysmiss | 460 |