| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once a week or more | 2758 |
50.7%
|
| 2 | Once in two weeks | 691 |
12.7%
|
| 3 | Once a month | 782 |
14.4%
|
| 4 | At least twice a year | 196 |
3.6%
|
| 5 | At least once a year | 81 |
1.5%
|
| 6 | Less often | 246 |
4.5%
|
| 7 | Never or practically never | 211 |
3.9%
|
| 8 | Varies too much to say | 104 |
1.9%
|
| 9 | Refused/unwilling to answer | 35 |
0.6%
|
| 10 | Not applicable | 332 |
6.1%
|
| Sysmiss | 147 |