| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 186 |
1.1%
|
| 2 | 1-2 times during the year | 1164 |
6.7%
|
| 3 | 3-4 times during the year | 3741 |
21.6%
|
| 4 | Once a month | 5435 |
31.4%
|
| 5 | Once a week | 3180 |
18.3%
|
| 6 | More than once a week | 3627 |
20.9%
|
| 7 | N/A | 400 | |
| 8 | Invalid | 18 | |
| 9 | Missing | 388 |