| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 328 |
3.3%
|
| 2 | 1-2 times during the year | 2550 |
25.7%
|
| 3 | 3-4 times during the year | 3373 |
34.1%
|
| 4 | Once a month | 1833 |
18.5%
|
| 5 | Once a week | 734 |
7.4%
|
| 6 | More than once a week | 1085 |
11%
|
| 7 | N/A | 280 | |
| 8 | Invalid | 5 | |
| 9 | Missing | 159 |