| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 29 |
9.8%
|
| 2 | Monthly | 62 |
20.9%
|
| 3 | A few times a year | 151 |
51%
|
| 4 | Rarely | 44 |
14.9%
|
| 5 | Never | 10 |
3.4%
|
| Sysmiss | 79 |