| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost always | 107 |
1.6%
|
| 2 | Usually | 429 |
6.4%
|
| 3 | Sometimes | 2211 |
33.1%
|
| 4 | Almost never | 3939 |
58.9%
|
| Sysmiss | 77 |