| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 | 
                                    
                                    7.6%
                                 | |
| 2 | 23 | 
                                    
                                    5.6%
                                 | |
| 3 | 15 | 
                                    
                                    3.7%
                                 | |
| 4 | 30 | 
                                    
                                    7.3%
                                 | |
| 5 | 23 | 
                                    
                                    5.6%
                                 | |
| 6 | 29 | 
                                    
                                    7.1%
                                 | |
| 7 | 26 | 
                                    
                                    6.4%
                                 | |
| 8 | 28 | 
                                    
                                    6.8%
                                 | |
| 9 | 22 | 
                                    
                                    5.4%
                                 | |
| 10 | 23 | 
                                    
                                    5.6%
                                 | |
| 11 | 29 | 
                                    
                                    7.1%
                                 | |
| 12 | 31 | 
                                    
                                    7.6%
                                 | |
| 13 | 30 | 
                                    
                                    7.3%
                                 | |
| 14 | 28 | 
                                    
                                    6.8%
                                 | |
| 15 | 41 | 
                                    
                                    10%
                                 | |
| Sysmiss | 546 |