| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 307 |
59.6%
|
| 1 | Less than monthly | 115 |
22.3%
|
| 2 | Monthly | 45 |
8.7%
|
| 3 | Weekly | 39 |
7.6%
|
| 4 | Daily or almost daily | 9 |
1.7%
|
| Sysmiss | 68 |