| Value | Category | Cases | |
|---|---|---|---|
| 1 | Only on special occasions | 133 |
8.8%
|
| 2 | Once a year | 15 |
1%
|
| 3 | Several times a year | 72 |
4.8%
|
| 4 | Once or twice per month | 24 |
1.6%
|
| 5 | Once a week | 18 |
1.2%
|
| 6 | Several times a week | 4 |
0.3%
|
| 7 | Never | 19 |
1.3%
|
| Sysmiss | 1225 |
81.1%
|