| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 284 |
27.2%
|
| 2 | Weekly | 120 |
11.5%
|
| 3 | Monthly | 94 |
9%
|
| 4 | Less than monthly | 75 |
7.2%
|
| 5 | Never | 456 |
43.6%
|
| Sysmiss | 17 |
1.6%
|