| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 19 |
5.8%
|
| 2 | Monthly | 59 |
18.1%
|
| 3 | A few times a year | 150 |
46%
|
| 4 | Rarely | 72 |
22.1%
|
| 5 | Never | 26 |
8%
|
| Sysmiss | 67 |