| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 519 |
49.6%
|
| 2 | Weekly | 107 |
10.2%
|
| 3 | Monthly | 53 |
5.1%
|
| 4 | Less than monthly | 37 |
3.5%
|
| 5 | Never | 317 |
30.3%
|
| Sysmiss | 13 |
1.2%
|