| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every month | 276 |
34.8%
|
| 2 | Some months | 478 |
60.4%
|
| 3 | Ones or twice a month | 37 |
4.7%
|
| 93 | Prefer not to answer | 1 |
0.1%
|
| Sysmiss | 2807 |