| Value | Category | Cases | |
|---|---|---|---|
| 1 | Pelleted feed | 463 |
38.6%
|
| 2 | Trash fish-based feed | 101 |
8.4%
|
| 3 | Home-made feed | 481 |
40.1%
|
| 4 | No feed | 144 |
12%
|
| 5 | Other | 11 |
0.9%
|