| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 152 |
0.9%
|
| 2 | 1-2 times during the year | 1187 |
6.8%
|
| 3 | 3-4 times during the year | 3485 |
20.1%
|
| 4 | Once a month | 4538 |
26.2%
|
| 5 | Once a week | 3317 |
19.1%
|
| 6 | More than once a week | 4668 |
26.9%
|
| 7 | N/A | 400 | |
| 8 | Invalid | 16 | |
| 9 | Missing | 376 |