| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 5 |
4.6%
|
| 2 | During the week-ends only | 29 |
26.9%
|
| 3 | During the week-ends and some week days | 34 |
31.5%
|
| 4 | Never | 40 |
37%
|
| Sysmiss | 143 |