| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.3%
|
| 1 | Never | 334 |
13.9%
|
| 2 | About once a year or less | 144 |
6%
|
| 3 | About once every several months | 272 |
11.3%
|
| 4 | About once a month | 395 |
16.5%
|
| 5 | About once a week | 916 |
38.2%
|
| 6 | More than once a week | 312 |
13%
|
| 9 | Don't know | 20 |
0.8%
|
| 98 | Refused | 1 |
0%
|