| Value | Category | Cases | |
|---|---|---|---|
| 5 | 3 | 
                                    
                                    0.2%
                                 | |
| 6 | 5 | 
                                    
                                    0.3%
                                 | |
| 7 | 43 | 
                                    
                                    2.5%
                                 | |
| 8 | 84 | 
                                    
                                    4.8%
                                 | |
| 9 | 171 | 
                                    
                                    9.8%
                                 | |
| 10 | 256 | 
                                    
                                    14.7%
                                 | |
| 11 | 275 | 
                                    
                                    15.8%
                                 | |
| 12 | 243 | 
                                    
                                    14%
                                 | |
| 13 | 181 | 
                                    
                                    10.4%
                                 | |
| 14 | 176 | 
                                    
                                    10.1%
                                 | |
| 15 | 142 | 
                                    
                                    8.2%
                                 | |
| 16 | 101 | 
                                    
                                    5.8%
                                 | |
| 17 | 43 | 
                                    
                                    2.5%
                                 | |
| 18 | 10 | 
                                    
                                    0.6%
                                 | |
| 19 | 3 | 
                                    
                                    0.2%
                                 | |
| 20 | 1 | 
                                    
                                    0.1%
                                 | |
| 22 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 1966 |