| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 | 
                                    
                                    5.4%
                                 | |
| 2 | 26 | 
                                    
                                    6.4%
                                 | |
| 3 | 30 | 
                                    
                                    7.3%
                                 | |
| 4 | 27 | 
                                    
                                    6.6%
                                 | |
| 5 | 33 | 
                                    
                                    8.1%
                                 | |
| 6 | 23 | 
                                    
                                    5.6%
                                 | |
| 7 | 28 | 
                                    
                                    6.8%
                                 | |
| 8 | 21 | 
                                    
                                    5.1%
                                 | |
| 9 | 27 | 
                                    
                                    6.6%
                                 | |
| 10 | 24 | 
                                    
                                    5.9%
                                 | |
| 11 | 23 | 
                                    
                                    5.6%
                                 | |
| 12 | 29 | 
                                    
                                    7.1%
                                 | |
| 13 | 26 | 
                                    
                                    6.4%
                                 | |
| 14 | 25 | 
                                    
                                    6.1%
                                 | |
| 15 | 45 | 
                                    
                                    11%
                                 | |
| Sysmiss | 546 |