| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 323 |
14%
|
| 1 | Once a week | 516 |
22.4%
|
| 2 | Twice a week | 653 |
28.4%
|
| 3 | Three times a week | 452 |
19.6%
|
| 4 | Four times a week | 167 |
7.3%
|
| 5 | Five times a week | 192 |
8.3%
|
| 9 | Not applicable | 0 |
0%
|
| Sysmiss | 2352 |