| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 123 |
5.3%
|
| 1 | Once a week | 236 |
10.2%
|
| 2 | Twice a week | 392 |
17%
|
| 3 | Three times a week | 624 |
27.1%
|
| 4 | Four times a week | 480 |
20.8%
|
| 5 | Five times a week | 448 |
19.5%
|
| 9 | Not applicable | 0 |
0%
|
| Sysmiss | 2352 |