| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.daily | 2204 |
13.8%
|
| 2 | b.weekly | 1148 |
7.2%
|
| 3 | c.monthly | 937 |
5.9%
|
| 4 | d.a few times a year | 1543 |
9.6%
|
| 5 | e.never | 7955 |
49.7%
|
| 6 | f.refused | 17 |
0.1%
|
| 7 | g.don't know | 18 |
0.1%
|
| Missing value | 2184 |
13.6%
|