| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 743 |
4.3%
|
| 2 | 1-2 times during the year | 4622 |
27%
|
| 3 | 3-4 times during the year | 5129 |
29.9%
|
| 4 | Once a month | 3831 |
22.4%
|
| 5 | Once a week | 1416 |
8.3%
|
| 6 | More than once a week | 1388 |
8.1%
|
| 7 | N/A | 561 | |
| 8 | Invalid | 12 | |
| 9 | Missing | 437 |