| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                    
                                    0.9%
                                 | |
| 3 | 1175 | 
                                    
                                    95.4%
                                 | |
| 9 | 46 | 
                                    
                                    3.7%
                                 | |
| Sysmiss | 3 |