| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 232 | 
                                                                 
                                    
                                    59.8%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 72 | 
                                                                 
                                    
                                    18.6%
                                 
                                                             | 
                                                        
                    
| 3 | 3+ | 17 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             | 
                                                        
                    
| 4 | NS / NR | 67 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 65 |