| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often, e.g. more than once a month | 1733 |
34.5%
|
| 2 | Sometimes, e.g. 4-12 times a year | 538 |
10.7%
|
| 3 | Rarely, e.g. less than 4 times a year | 633 |
12.6%
|
| 4 | Never, e.g. always available | 2061 |
41.1%
|
| 98 | Does not know / unsure | 53 |
1.1%
|