| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 | 
                                    
                                    45.2%
                                 | |
| 2 | 21 | 
                                    
                                    28.8%
                                 | |
| 3 | 9 | 
                                    
                                    12.3%
                                 | |
| 4 | 4 | 
                                    
                                    5.5%
                                 | |
| 5 | 1 | 
                                    
                                    1.4%
                                 | |
| 7 | 1 | 
                                    
                                    1.4%
                                 | |
| 9 | 1 | 
                                    
                                    1.4%
                                 | |
| 30 | 1 | 
                                    
                                    1.4%
                                 | |
| 42 | 1 | 
                                    
                                    1.4%
                                 | |
| 50 | 1 | 
                                    
                                    1.4%
                                 | |
| Sysmiss | 730 |