| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 72 |
2.3%
|
| 2 | At least once a week | 65 |
2.1%
|
| 3 | At least once a month | 557 |
18.1%
|
| 4 | A few times a year | 692 |
22.5%
|
| 5 | Once a year | 164 |
5.3%
|
| 7 | Never | 1379 |
44.8%
|
| 99 | Don?t know | 148 |
4.8%
|
| Sysmiss | 10917 |