| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 206 |
26.6%
|
| 2 | Less than monthly | 477 |
61.5%
|
| 3 | Monthly | 63 |
8.1%
|
| 4 | Weekly | 26 |
3.4%
|
| 5 | Daily or almost daily | 3 |
0.4%
|
| Sysmiss | 755 |