| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 685 |
3.9%
|
| 2 | 1-2 times during the year | 4612 |
26.4%
|
| 3 | 3-4 times during the year | 5785 |
33.1%
|
| 4 | Once a month | 3211 |
18.4%
|
| 5 | Once a week | 1165 |
6.7%
|
| 6 | More than once a week | 2015 |
11.5%
|
| 7 | N/A | 400 | |
| 8 | Invalid | 14 | |
| 9 | Missing | 252 |