| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eggs | 4 |
0.4%
|
| 2 | Milk | 1 |
0.1%
|
| 3 | Skin | 6 |
0.6%
|
| 4 | Meat | 5 |
0.5%
|
| 5 | Manure | 9 |
0.9%
|
| 6 | Other, specify | 0 |
0%
|
| 9 | No other response given | 956 |
97.5%
|
| Sysmiss | 55619 |