| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.3%
|
| 1 | Never | 84 |
3.5%
|
| 2 | About once a year or less | 37 |
1.5%
|
| 3 | About once every several months | 82 |
3.4%
|
| 4 | About once a month | 221 |
9.2%
|
| 5 | About once a week | 1270 |
53%
|
| 6 | More than once a week | 690 |
28.8%
|
| 9 | Don't know | 8 |
0.3%
|
| 98 | Refused | 0 |
0%
|