| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every month | 2298 |
12.2%
|
| 2 | Some months, but not every month | 3229 |
17.2%
|
| 3 | Only one or two months | 187 |
1%
|
| 7 | Not Applicable | 13080 |
69.5%
|
| 8 | Refused | 2 |
0%
|
| 9 | Missing | 23 |
0.1%
|