| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 1 | Never | 169 |
14.1%
|
| 2 | About once a year or less | 103 |
8.6%
|
| 3 | About once every several months | 164 |
13.7%
|
| 4 | About once a month | 139 |
11.6%
|
| 5 | About once a week | 311 |
26%
|
| 6 | More than once a week | 289 |
24.1%
|
| 9 | Don't know | 22 |
1.8%
|
| 998 | Refused | 0 |
0%
|