| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost every day | 11 |
0.4%
|
| 2 | at least once a week | 25 |
0.8%
|
| 3 | a few times a month | 46 |
1.5%
|
| 4 | a few times a year | 52 |
1.7%
|
| 5 | less than once a year | 154 |
5%
|
| 6 | never | 2712 |
88.8%
|
| 7 | v.r.: I don't know | 53 |
1.7%
|
| Missing value | 2 |
0.1%
|