| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once | 7 |
29.2%
|
| 2 | A few | 3 |
12.5%
|
| 3 | Once a month | 4 |
16.7%
|
| 4 | Multiple times a month | 10 |
41.7%
|
| 99 | No response | 0 |
0%
|
| Sysmiss | 2290 |