| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ponds | 647 |
14.3%
|
| 2 | Cages | 646 |
14.3%
|
| 3 | Tanks | 646 |
14.3%
|
| 4 | Pens | 646 |
14.3%
|
| 5 | Dams | 646 |
14.3%
|
| 6 | Weir | 646 |
14.3%
|
| 7 | Other | 646 |
14.3%
|