| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1961 | 
                                    
                                    46.1%
                                 | |
| 1 | 1510 | 
                                    
                                    35.5%
                                 | |
| 2 | 474 | 
                                    
                                    11.1%
                                 | |
| 3 | 205 | 
                                    
                                    4.8%
                                 | |
| 4 | 79 | 
                                    
                                    1.9%
                                 | |
| 5 | 5 | 
                                    
                                    0.1%
                                 | |
| 6 | 5 | 
                                    
                                    0.1%
                                 | |
| 8 | 2 | 
                                    
                                    0%
                                 | |
| 10 | 8 | 
                                    
                                    0.2%
                                 | |
| 20 | 3 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 24012 |