| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 8 |
0.1%
|
| 2 | less than once monthly | 22 |
0.1%
|
| 3 | monthly | 76 |
0.5%
|
| 4 | weekly | 173 |
1.2%
|
| -8 | other error | 0 |
0%
|
| -7 | filter error | 0 |
0%
|
| -3 | inapplicable | 14682 |
98.1%
|
| -2 | no answer | 0 |
0%
|
| -1 | does not know | 0 |
0%
|