| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 206 | 
                                                                 
                                    
                                    97.2%
                                 
                                                             | 
                                                        
                    
| 1 | yes - listening | 1 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 2 | yes - not listening | 5 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             |