| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1350 | 
                                    
                                    53.6%
                                 | |
| 1 | 639 | 
                                    
                                    25.4%
                                 | |
| 2 | 248 | 
                                    
                                    9.8%
                                 | |
| 3 | 161 | 
                                    
                                    6.4%
                                 | |
| 4 | 77 | 
                                    
                                    3.1%
                                 | |
| 5 | 29 | 
                                    
                                    1.2%
                                 | |
| 6 | 8 | 
                                    
                                    0.3%
                                 | |
| 8 | 5 | 
                                    
                                    0.2%
                                 | |
| 9 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 17738 |