| Value | Category | 
                                    
                    
                        | . |  | 
                                    
                    
                        | Change of job |  | 
                                    
                    
                        | Disengaged |  | 
                                    
                    
                        | End of practical placement |  | 
                                    
                    
                        | Had a problem with SureP |  | 
                                    
                    
                        | We just didnt see her again. |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.