| Value | Category | Cases | |
|---|---|---|---|
| 6 | 642 | 
                                    
                                    5.4%
                                 | |
| 7 | 1125 | 
                                    
                                    9.4%
                                 | |
| 8 | 1294 | 
                                    
                                    10.9%
                                 | |
| 9 | 1260 | 
                                    
                                    10.6%
                                 | |
| 10 | 1199 | 
                                    
                                    10.1%
                                 | |
| 11 | 1001 | 
                                    
                                    8.4%
                                 | |
| 12 | 963 | 
                                    
                                    8.1%
                                 | |
| 13 | 791 | 
                                    
                                    6.6%
                                 | |
| 14 | 822 | 
                                    
                                    6.9%
                                 | |
| 15 | 786 | 
                                    
                                    6.6%
                                 | |
| 16 | 746 | 
                                    
                                    6.3%
                                 | |
| 17 | 672 | 
                                    
                                    5.6%
                                 | |
| 18 | 399 | 
                                    
                                    3.3%
                                 | |
| 19 | 163 | 
                                    
                                    1.4%
                                 | |
| 20 | 47 | 
                                    
                                    0.4%
                                 | |
| 21 | 11 | 
                                    
                                    0.1%
                                 | |
| 22 | 3 | 
                                    
                                    0%
                                 | |
| 23 | 1 | 
                                    
                                    0%
                                 | |
| 99 | Missing | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 225 |