| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 5 |
0%
|
| 2 | less than once monthly | 454 |
3%
|
| 3 | monthly | 2715 |
18.1%
|
| 4 | weekly | 6243 |
41.7%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 5502 |
36.8%
|
| -2 | no answer | 10 |
0.1%
|
| -1 | does not know | 32 |
0.2%
|