| Value | Category | Cases | |
|---|---|---|---|
| 1 | a.daily | 822 |
3.6%
|
| 2 | b.weekly | 501 |
2.2%
|
| 3 | c.monthly | 741 |
3.2%
|
| 4 | d.a few times a year | 1104 |
4.8%
|
| 5 | e.never | 5164 |
22.3%
|
| 6 | f.refused | 2 |
0%
|
| 7 | g.don't know | 73 |
0.3%
|
| Missing value | 14731 |
63.7%
|