| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 6 |
2%
|
| 2 | Monthly | 34 |
11.5%
|
| 3 | A few times a year | 57 |
19.3%
|
| 4 | Rarely | 135 |
45.6%
|
| 5 | Never | 64 |
21.6%
|
| Sysmiss | 7 |