| Value | Category | Cases | |
|---|---|---|---|
| 1 | Own prepared | 6590 |
79.1%
|
| 2 | Bought | 947 |
11.4%
|
| 3 | One part bought and the other own prepared | 237 |
2.8%
|
| 4 | Gift | 562 |
6.7%
|
| 5 | One part bought the other own prepared and the other was a gift | 0 |
0%
|
| Sysmiss | 7721 |