| Value | Category | Cases | |
|---|---|---|---|
| 1 | SEEN AND USED | 17 | 
                                    
                                    40.5%
                                 | 
| 2 | SEEN BUT NOT USED | 2 | 
                                    
                                    4.8%
                                 | 
| 3 | REPORTED BUT NOT SEEN | 1 | 
                                    
                                    2.4%
                                 | 
| 4 | NO | 22 | 
                                    
                                    52.4%
                                 |