| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 - 15 | 3171 | 
                                    
                                    45.3%
                                 | 
| 2 | 16 - 30 | 2358 | 
                                    
                                    33.7%
                                 | 
| 3 | 31 - 45 | 799 | 
                                    
                                    11.4%
                                 | 
| 4 | 46 - 60 | 419 | 
                                    
                                    6%
                                 | 
| 5 | 61 - 90 | 129 | 
                                    
                                    1.8%
                                 | 
| 6 | 91 - 120 | 45 | 
                                    
                                    0.6%
                                 | 
| 7 | 120 + | 81 | 
                                    
                                    1.2%
                                 | 
| Sysmiss | 16391 |