| Value | Category | Cases | |
|---|---|---|---|
| 7 | 9 | 
                                    
                                    0.4%
                                 | |
| 8 | 39 | 
                                    
                                    1.7%
                                 | |
| 9 | 130 | 
                                    
                                    5.6%
                                 | |
| 10 | 247 | 
                                    
                                    10.6%
                                 | |
| 11 | 122 | 
                                    
                                    5.2%
                                 | |
| 12 | 376 | 
                                    
                                    16.1%
                                 | |
| 13 | 181 | 
                                    
                                    7.7%
                                 | |
| 14 | 183 | 
                                    
                                    7.8%
                                 | |
| 15 | 159 | 
                                    
                                    6.8%
                                 | |
| 16 | 231 | 
                                    
                                    9.9%
                                 | |
| 17 | 167 | 
                                    
                                    7.1%
                                 | |
| 18 | 173 | 
                                    
                                    7.4%
                                 | |
| 19 | 124 | 
                                    
                                    5.3%
                                 | |
| 20 | 151 | 
                                    
                                    6.5%
                                 | |
| 21 | 29 | 
                                    
                                    1.2%
                                 | |
| 22 | 13 | 
                                    
                                    0.6%
                                 | |
| 23 | 4 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 24877 |