| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every month | 532 |
56.1%
|
| 2 | Some months | 387 |
40.8%
|
| 3 | Once or twice a month | 27 |
2.8%
|
| 93 | Prefer not to answer | 3 |
0.3%
|
| Sysmiss | 6072 |