| Value | Category | Cases | |
|---|---|---|---|
| 18 | 2 | 
                                    
                                    6.5%
                                 | |
| 19 | 1 | 
                                    
                                    3.2%
                                 | |
| 20 | 2 | 
                                    
                                    6.5%
                                 | |
| 21 | 4 | 
                                    
                                    12.9%
                                 | |
| 22 | 1 | 
                                    
                                    3.2%
                                 | |
| 24 | 2 | 
                                    
                                    6.5%
                                 | |
| 25 | 2 | 
                                    
                                    6.5%
                                 | |
| 26 | 3 | 
                                    
                                    9.7%
                                 | |
| 27 | 2 | 
                                    
                                    6.5%
                                 | |
| 28 | 3 | 
                                    
                                    9.7%
                                 | |
| 30 | 4 | 
                                    
                                    12.9%
                                 | |
| 31 | 1 | 
                                    
                                    3.2%
                                 | |
| 32 | 1 | 
                                    
                                    3.2%
                                 | |
| 34 | 1 | 
                                    
                                    3.2%
                                 | |
| 36 | 1 | 
                                    
                                    3.2%
                                 | |
| 54 | 1 | 
                                    
                                    3.2%
                                 | |
| Sysmiss | 3501 |