| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 6543 | 
                                    
                                    58.1%
                                 | 
| 1 | 2- | 1295 | 
                                    
                                    11.5%
                                 | 
| 2 | 4- | 1290 | 
                                    
                                    11.5%
                                 | 
| 3 | 10- | 1015 | 
                                    
                                    9%
                                 | 
| 4 | 20- | 1109 | 
                                    
                                    9.9%
                                 | 
| 5 | 2301- | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 10290 |