| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Never | 72 |
5.6%
|
| 2 | About once a year or less | 27 |
2.1%
|
| 3 | About once every several months | 51 |
4%
|
| 4 | About once a month | 144 |
11.3%
|
| 5 | About once a week | 752 |
58.8%
|
| 6 | More than once a week | 227 |
17.8%
|
| 9 | Don't know | 3 |
0.2%
|
| 998 | Refused | 0 |
0%
|