| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 11685 | 
                                                                 
                                    
                                    98.5%
                                 
                                                             | 
                                                        
                    
| 1 | Yes - listening | 113 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| 2 | Yes - not listening | 67 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             |