| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE | 52 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    
| 2 | TWO | 266 | 
                                                                 
                                    
                                    12.2%
                                 
                                                             | 
                                                        
                    
| 3 | THREE | 69 | 
                                                                 
                                    
                                    3.2%
                                 
                                                             | 
                                                        
                    
| 4 | FOUR | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 8 | DK | 78 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1723 | 
                                                                 
                                    
                                    78.7%
                                 
                                                             |