| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 | 
                                    
                                    66.7%
                                 | |
| 1 | 15 | 
                                    
                                    17.2%
                                 | |
| 2 | 6 | 
                                    
                                    6.9%
                                 | |
| 3 | 4 | 
                                    
                                    4.6%
                                 | |
| 4 | 1 | 
                                    
                                    1.1%
                                 | |
| 5 | 1 | 
                                    
                                    1.1%
                                 | |
| 6 | 2 | 
                                    
                                    2.3%
                                 | |
| Sysmiss | 1085 |