| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Never | 132 |
11%
|
| 2 | About once a year or less | 35 |
2.9%
|
| 3 | About once every several months | 49 |
4.1%
|
| 4 | About once a month | 85 |
7.1%
|
| 5 | About once a week | 305 |
25.4%
|
| 6 | More than once a week | 585 |
48.8%
|
| 9 | Don't know | 9 |
0.8%
|
| 98 | Refused | 0 |
0%
|