| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, Observed | 334 | 
                                    
                                    17%
                                 | 
| 2 | Yes, Not observed | 697 | 
                                    
                                    35.4%
                                 | 
| 3 | No | 936 | 
                                    
                                    47.6%
                                 |