| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Never | 33 |
2.8%
|
| 2 | About once a year or less | 5 |
0.4%
|
| 3 | About once every several months | 17 |
1.4%
|
| 4 | About once a month | 65 |
5.4%
|
| 5 | About once a week | 524 |
43.7%
|
| 6 | More than once a week | 550 |
45.9%
|
| 9 | Don't know | 4 |
0.3%
|
| 98 | Refused | 0 |
0%
|