| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 160 |
5.2%
|
| 2 | At least once a week | 297 |
9.7%
|
| 3 | At least once a month | 1146 |
37.2%
|
| 4 | A few times a year | 697 |
22.7%
|
| 5 | Once a year | 200 |
6.5%
|
| 7 | Never | 480 |
15.6%
|
| 99 | Don?t know | 97 |
3.2%
|
| Sysmiss | 10917 |