| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1639 | 
                                    
                                    33.9%
                                 | |
| 1 | 2369 | 
                                    
                                    49%
                                 | |
| 2 | 450 | 
                                    
                                    9.3%
                                 | |
| 3 | 172 | 
                                    
                                    3.6%
                                 | |
| 4 | 92 | 
                                    
                                    1.9%
                                 | |
| 5 | 29 | 
                                    
                                    0.6%
                                 | |
| 6 | 27 | 
                                    
                                    0.6%
                                 | |
| 7 | 11 | 
                                    
                                    0.2%
                                 | |
| 8 | 8 | 
                                    
                                    0.2%
                                 | |
| 9 | 6 | 
                                    
                                    0.1%
                                 | |
| 10 | 6 | 
                                    
                                    0.1%
                                 | |
| 11 | 1 | 
                                    
                                    0%
                                 | |
| 12 | 1 | 
                                    
                                    0%
                                 | |
| 13 | 1 | 
                                    
                                    0%
                                 | |
| 14 | 1 | 
                                    
                                    0%
                                 | |
| 16 | 2 | 
                                    
                                    0%
                                 | |
| 17 | 2 | 
                                    
                                    0%
                                 | |
| 18 | 10 | 
                                    
                                    0.2%
                                 | |
| 19 | 4 | 
                                    
                                    0.1%
                                 | |
| 20 | 3 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 5678 |