| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 4265 |
81.2%
|
| 2 | More than once a week | 534 |
10.2%
|
| 3 | About once a week | 250 |
4.8%
|
| 4 | Less than once a week but at least once a month | 147 |
2.8%
|
| 5 | Less than once a month | 57 |
1.1%
|
| Sysmiss | 3836 |