| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Every week | 2123 |
10.6%
|
| 2 | 2. A couple of times per month | 2740 |
13.6%
|
| 3 | 3. Once per month | 675 |
3.4%
|
| 4 | 4. A couple of times per year | 3122 |
15.5%
|
| 5 | 5. Only one time over the past year | 387 |
1.9%
|
| 8 | 8. Not applicable | 11048 |
55%
|