| Value | Category | Cases | |
|---|---|---|---|
| 1 | free of | 9 | 
                                                                 
                                    
                                    27.3%
                                 
                                                             | 
                                                        
                    
| 2 | only ch. | 12 | 
                                                                 
                                    
                                    36.4%
                                 
                                                             | 
                                                        
                    
| 3 | all pupi | 10 | 
                                                                 
                                    
                                    30.3%
                                 
                                                             | 
                                                        
                    
| 4 | depends | 2 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 102 |