| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, monthly | 1676 |
7.5%
|
| 2 | yes, two or three times a year | 758 |
3.4%
|
| 3 | never | 18711 |
83.4%
|
| 4 | yes, annually | 194 |
0.9%
|
| 5 | yes, on special ocassions | 1098 |
4.9%
|
| Sysmiss | 9 |