| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 506 |
61.3%
|
| 2 | Weekly | 200 |
24.2%
|
| 3 | Monthly | 39 |
4.7%
|
| 4 | every 4 months | 6 |
0.7%
|
| 5 | Annually | 11 |
1.3%
|
| 6 | Don't do/Never | 63 |
7.6%
|
| Sysmiss | 4 |