| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every month | 223 |
32.6%
|
| 2 | Some months | 406 |
59.4%
|
| 3 | Ones or twice a month | 53 |
7.7%
|
| 93 | Prefer not to answer | 2 |
0.3%
|
| Sysmiss | 2339 |