| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of the time | 75 |
1%
|
| 2 | Sometimes | 369 |
4.9%
|
| 3 | Rarely | 1529 |
20.5%
|
| 4 | Never | 5502 |
73.6%
|
| Sysmiss | 1304 |