| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 19 |
4.8%
|
| 2 | Monthly | 76 |
19.1%
|
| 3 | A few times a year | 122 |
30.7%
|
| 4 | Rarely | 113 |
28.4%
|
| 5 | Never | 68 |
17.1%
|
| Sysmiss | 23 |