| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 | 
                                    
                                    84.4%
                                 | |
| 2 | 16 | 
                                    
                                    12.5%
                                 | |
| 3 | 3 | 
                                    
                                    2.3%
                                 | |
| 4 | 1 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 11183 |