| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 
                                    
                                    2.9%
                                 | |
| 2 | 49 | 
                                    
                                    72.1%
                                 | |
| 3 | 3 | 
                                    
                                    4.4%
                                 | |
| 5 | 4 | 
                                    
                                    5.9%
                                 | |
| 6 | 2 | 
                                    
                                    2.9%
                                 | |
| 8 | 4 | 
                                    
                                    5.9%
                                 | |
| 9 | 1 | 
                                    
                                    1.5%
                                 | |
| 10 | 2 | 
                                    
                                    2.9%
                                 | |
| 32 | 1 | 
                                    
                                    1.5%
                                 | |
| Sysmiss | 832 |