| Value | Category | Cases | |
|---|---|---|---|
| 1 | Did not occur | 145 |
1.5%
|
| 2 | 1-2 times during the year | 1278 |
13.1%
|
| 3 | 3-4 times during the year | 3042 |
31.1%
|
| 4 | Once a month | 3536 |
36.2%
|
| 5 | Once a week | 1142 |
11.7%
|
| 6 | More than once a week | 630 |
6.4%
|
| 7 | N/A | 282 | |
| 8 | Invalid | 8 | |
| 9 | Missing | 284 |