| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 | 
                                    
                                    23.8%
                                 | |
| 3 | 2 | 
                                    
                                    9.5%
                                 | |
| 5 | 2 | 
                                    
                                    9.5%
                                 | |
| 6 | 2 | 
                                    
                                    9.5%
                                 | |
| 10 | 4 | 
                                    
                                    19%
                                 | |
| 15 | 2 | 
                                    
                                    9.5%
                                 | |
| 20 | 1 | 
                                    
                                    4.8%
                                 | |
| 25 | 2 | 
                                    
                                    9.5%
                                 | |
| 50 | 1 | 
                                    
                                    4.8%
                                 | |
| Sysmiss | 2013 |