| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 17 |
6.6%
|
| 2 | Monthly | 42 |
16.4%
|
| 3 | A few times a year | 95 |
37.1%
|
| 4 | Rarely | 58 |
22.7%
|
| 5 | Never | 44 |
17.2%
|
| Sysmiss | 6 |