| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 3 | 
                            
                             
                                
                                33.3%
                                                             
                            
                         | 
                        
                    
| 2 | 1-2 | 5 | 
                            
                             
                                
                                55.6%
                                                             
                            
                         | 
                        
                    
| 3 | 3+ | 1 | 
                            
                             
                                
                                11.1%
                                                             
                            
                         | 
                        
                    
| 5 | Missing | 0 | 
                            
                             
                                
                                0%
                                                             
                            
                         | 
                        
                    
| Sysmiss | 590 |