| Value | Category | Cases | |
|---|---|---|---|
| 7 | 7 | 
                                    
                                    0.4%
                                 | |
| 8 | 61 | 
                                    
                                    3.1%
                                 | |
| 9 | 113 | 
                                    
                                    5.7%
                                 | |
| 10 | 206 | 
                                    
                                    10.4%
                                 | |
| 11 | 101 | 
                                    
                                    5.1%
                                 | |
| 12 | 330 | 
                                    
                                    16.6%
                                 | |
| 13 | 150 | 
                                    
                                    7.5%
                                 | |
| 14 | 152 | 
                                    
                                    7.6%
                                 | |
| 15 | 121 | 
                                    
                                    6.1%
                                 | |
| 16 | 204 | 
                                    
                                    10.3%
                                 | |
| 17 | 132 | 
                                    
                                    6.6%
                                 | |
| 18 | 149 | 
                                    
                                    7.5%
                                 | |
| 19 | 96 | 
                                    
                                    4.8%
                                 | |
| 20 | 125 | 
                                    
                                    6.3%
                                 | |
| 21 | 28 | 
                                    
                                    1.4%
                                 | |
| 22 | 12 | 
                                    
                                    0.6%
                                 | |
| 23 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 19400 |