| Value | Category | Cases | |
|---|---|---|---|
| 1 | 324 | 
                                    
                                    38.3%
                                 | |
| 2 | 417 | 
                                    
                                    49.2%
                                 | |
| 3 | 40 | 
                                    
                                    4.7%
                                 | |
| 4 | 32 | 
                                    
                                    3.8%
                                 | |
| 5 | 14 | 
                                    
                                    1.7%
                                 | |
| 6 | 8 | 
                                    
                                    0.9%
                                 | |
| 7 | 5 | 
                                    
                                    0.6%
                                 | |
| 8 | 2 | 
                                    
                                    0.2%
                                 | |
| 9 | 1 | 
                                    
                                    0.1%
                                 | |
| 12 | 1 | 
                                    
                                    0.1%
                                 | |
| 14 | 2 | 
                                    
                                    0.2%
                                 | |
| 17 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 725 |