| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 288 |
59.1%
|
| 1 | Less than monthly | 115 |
23.6%
|
| 2 | Monthly | 40 |
8.2%
|
| 3 | Weekly | 35 |
7.2%
|
| 4 | Daily or almost daily | 9 |
1.8%
|
| Sysmiss | 1 |