| Value | Category | Cases | |
|---|---|---|---|
| Canned fish | 2 |
6.7%
|
|
| Don't know | 5 |
16.7%
|
|
| Fresh fish (any kind, including invertebrates) | 20 |
66.7%
|
|
| Preserved fish (including dry fish, smoked fish, fermented fish, salt fish) | 2 |
6.7%
|
|
| Refused | 1 |
3.3%
|