| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 
                                    
                                    0.1%
                                 | |
| 2 | 11 | 
                                    
                                    0.8%
                                 | |
| 3 | 14 | 
                                    
                                    1%
                                 | |
| 4 | 399 | 
                                    
                                    29.4%
                                 | |
| 5 | 329 | 
                                    
                                    24.2%
                                 | |
| 6 | 219 | 
                                    
                                    16.1%
                                 | |
| 7 | 126 | 
                                    
                                    9.3%
                                 | |
| 8 | 77 | 
                                    
                                    5.7%
                                 | |
| 9 | 71 | 
                                    
                                    5.2%
                                 | |
| 10 | 37 | 
                                    
                                    2.7%
                                 | |
| 11 | 33 | 
                                    
                                    2.4%
                                 | |
| 12 | 13 | 
                                    
                                    1%
                                 | |
| 13 | 6 | 
                                    
                                    0.4%
                                 | |
| 14 | 6 | 
                                    
                                    0.4%
                                 | |
| 15 | 8 | 
                                    
                                    0.6%
                                 | |
| 16 | 2 | 
                                    
                                    0.1%
                                 | |
| 18 | 2 | 
                                    
                                    0.1%
                                 | |
| 20 | 2 | 
                                    
                                    0.1%
                                 | |
| 25 | 2 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 4557 |