| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1162 | 
                                    
                                    40.1%
                                 | |
| 1 | 86 | 
                                    
                                    3%
                                 | |
| 2 | 300 | 
                                    
                                    10.3%
                                 | |
| 3 | 261 | 
                                    
                                    9%
                                 | |
| 4 | 403 | 
                                    
                                    13.9%
                                 | |
| 5 | 123 | 
                                    
                                    4.2%
                                 | |
| 6 | 301 | 
                                    
                                    10.4%
                                 | |
| 7 | 82 | 
                                    
                                    2.8%
                                 | |
| 8 | 100 | 
                                    
                                    3.4%
                                 | |
| 9 | 35 | 
                                    
                                    1.2%
                                 | |
| 10 | 35 | 
                                    
                                    1.2%
                                 | |
| 11 | 12 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 820 |