| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 525 |
3%
|
| 2 | 1-2 times during the year | 3939 |
22.5%
|
| 3 | 3-4 times during the year | 4866 |
27.8%
|
| 4 | Once a month | 3882 |
22.2%
|
| 5 | Once a week | 1764 |
10.1%
|
| 6 | More than once a week | 2499 |
14.3%
|
| 7 | N/A | 402 | |
| 8 | Invalid | 15 | |
| 9 | Missing | 247 |