| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.daily | 1814 |
11.3%
|
| 2 | b.weekly | 906 |
5.7%
|
| 3 | c.monthly | 926 |
5.8%
|
| 4 | d.a few times a year | 1394 |
8.7%
|
| 5 | e.never | 8738 |
54.6%
|
| 6 | f.refused | 17 |
0.1%
|
| 7 | g.don't know | 27 |
0.2%
|
| Missing value | 2184 |
13.6%
|