| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 143 |
4.6%
|
| 2 | At least once a week | 217 |
7.1%
|
| 3 | At least once a month | 1089 |
35.4%
|
| 4 | A few times a year | 714 |
23.2%
|
| 5 | Once a year | 174 |
5.7%
|
| 7 | Never | 640 |
20.8%
|
| 99 | Don?t know | 100 |
3.2%
|
| Sysmiss | 10917 |