| Value | Category | Cases | |
|---|---|---|---|
| 1 | Enclosed Space | 9 | 
                                                                 
                                    
                                    3.3%
                                 
                                                             | 
                                                        
                    
| 2 | Bags | 194 | 
                                                                 
                                    
                                    71.6%
                                 
                                                             | 
                                                        
                    
| 3 | Box | 15 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 4 | More than one type. | 53 | 
                                                                 
                                    
                                    19.6%
                                 
                                                             | 
                                                        
                    
| 5 | Other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |