| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once | 7 |
36.8%
|
| 2 | A few | 7 |
36.8%
|
| 3 | Once a month | 1 |
5.3%
|
| 4 | Multiple times a month | 4 |
21.1%
|
| 99 | No response | 0 |
0%
|
| Sysmiss | 2295 |