| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost every day | 25 |
0.8%
|
| 2 | at least once a week | 41 |
1.3%
|
| 3 | a few times a month | 55 |
1.8%
|
| 4 | a few times a year | 66 |
2.2%
|
| 5 | less than once a year | 116 |
3.8%
|
| 6 | never | 2714 |
88.8%
|
| 7 | v.r.: I don't know | 37 |
1.2%
|
| Missing value | 1 |
0%
|