| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost always | 1297 |
19.2%
|
| 2 | Usually | 1672 |
24.8%
|
| 3 | Sometimes | 3201 |
47.5%
|
| 4 | Almost never | 575 |
8.5%
|
| Sysmiss | 18 |