| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or more often | 710 |
86.1%
|
| 2 | Weekly | 53 |
6.4%
|
| 3 | Monthly | 24 |
2.9%
|
| 4 | every 4 months | 3 |
0.4%
|
| 5 | Annually | 14 |
1.7%
|
| 6 | Don't do/Never | 21 |
2.5%
|
| Sysmiss | 4 |