| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 1669 |
17.1%
|
| 2 | 1-2 times during the year | 2146 |
22%
|
| 3 | 3-4 times during the year | 2339 |
23.9%
|
| 4 | Once a month | 2056 |
21%
|
| 5 | Once a week | 980 |
10%
|
| 6 | More than once a week | 579 |
5.9%
|
| 7 | N/A | 280 | |
| 8 | Invalid | 3 | |
| 9 | Missing | 295 |