| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost every day | 21 |
0.7%
|
| 2 | at least once a week | 40 |
1.3%
|
| 3 | a few times a month | 48 |
1.6%
|
| 4 | a few times a year | 69 |
2.3%
|
| 5 | less than once a year | 126 |
4.1%
|
| 6 | never | 2709 |
88.7%
|
| 7 | v.r.: I don't know | 39 |
1.3%
|
| Missing value | 3 |
0.1%
|