| Value | Category | Cases | |
|---|---|---|---|
| Bought from fishermen Bought from middle-men or traders | 1 | 
                                                                 
                                    
                                    16.7%
                                 
                                                             | 
                                                        
                    |
| Harvested ourselves (individually or as a group) | 4 | 
                                                                 
                                    
                                    66.7%
                                 
                                                             | 
                                                        
                    |
| Other | 1 | 
                                                                 
                                    
                                    16.7%
                                 
                                                             |