| Value | Category | Cases | |
|---|---|---|---|
| 7 | 11 | 
                                    
                                    0.6%
                                 | |
| 8 | 37 | 
                                    
                                    1.9%
                                 | |
| 9 | 74 | 
                                    
                                    3.9%
                                 | |
| 10 | 146 | 
                                    
                                    7.7%
                                 | |
| 11 | 115 | 
                                    
                                    6%
                                 | |
| 12 | 489 | 
                                    
                                    25.7%
                                 | |
| 13 | 112 | 
                                    
                                    5.9%
                                 | |
| 14 | 134 | 
                                    
                                    7%
                                 | |
| 15 | 98 | 
                                    
                                    5.1%
                                 | |
| 16 | 111 | 
                                    
                                    5.8%
                                 | |
| 17 | 133 | 
                                    
                                    7%
                                 | |
| 18 | 145 | 
                                    
                                    7.6%
                                 | |
| 19 | 110 | 
                                    
                                    5.8%
                                 | |
| 20 | 107 | 
                                    
                                    5.6%
                                 | |
| 21 | 63 | 
                                    
                                    3.3%
                                 | |
| 22 | 17 | 
                                    
                                    0.9%
                                 | |
| 23 | 2 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 9104 |