| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 | 
                                
                                11.1%
                             | |
| 2 | 9 | 
                                
                                33.3%
                             | |
| 3 | 10 | 
                                
                                37%
                             | |
| 4 | 2 | 
                                
                                7.4%
                             | |
| 7 | 2 | 
                                
                                7.4%
                             | |
| 14 | 1 | 
                                
                                3.7%
                             | |
| Sysmiss | 221 |