| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 2074 |
47.4%
|
| 2 | 1-2 times a week | 2027 |
46.4%
|
| 3 | 3-4 times a week | 223 |
5.1%
|
| 4 | more than 5 times a week | 47 |
1.1%
|
| Sysmiss | 93 |