| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 960 |
5.5%
|
| 2 | 1-2 times during the year | 4057 |
23.4%
|
| 3 | 3-4 times during the year | 6092 |
35.2%
|
| 4 | Once a month | 3797 |
21.9%
|
| 5 | Once a week | 1229 |
7.1%
|
| 6 | More than once a week | 1171 |
6.8%
|
| 7 | N/A | 401 | |
| 8 | Invalid | 14 | |
| 9 | Missing | 418 |