| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                    
                                    5.3%
                                 | |
| 1 | 100-600 | 11 | 
                                    
                                    57.9%
                                 | 
| 2 | 601-22500 | 7 | 
                                    
                                    36.8%
                                 | 
| 11 | .B | 15 | |
| Sysmiss | 266 |