| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 | 
                                    
                                    1.3%
                                 | |
| 1 | 31 | 
                                    
                                    1.8%
                                 | |
| 2 | 68 | 
                                    
                                    4%
                                 | |
| 3 | 87 | 
                                    
                                    5.2%
                                 | |
| 4 | 86 | 
                                    
                                    5.1%
                                 | |
| 5 | 53 | 
                                    
                                    3.2%
                                 | |
| 6 | 113 | 
                                    
                                    6.7%
                                 | |
| 7 | 45 | 
                                    
                                    2.7%
                                 | |
| 8 | 65 | 
                                    
                                    3.9%
                                 | |
| 9 | 33 | 
                                    
                                    2%
                                 | |
| 10 | 85 | 
                                    
                                    5.1%
                                 | |
| 11 | 33 | 
                                    
                                    2%
                                 | |
| 12 | 960 | 
                                    
                                    57.1%
                                 | |
| Sysmiss | 27 |