| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2853 |
49.4%
|
| 2 | Once or twice in the past month | 869 |
15%
|
| 3 | About once a week | 609 |
10.5%
|
| 4 | 2 or 3 times a week | 434 |
7.5%
|
| 5 | Almost everyday | 622 |
10.8%
|
| 6 | Everyday | 388 |
6.7%
|