| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 547 |
42.9%
|
| 2 | Weekly | 209 |
16.4%
|
| 3 | Monthly | 70 |
5.5%
|
| 4 | Less than monthly | 80 |
6.3%
|
| 5 | Never | 317 |
24.8%
|
| Sysmiss | 53 |
4.2%
|