| Value | Category | 
                                    
                    
                        | -7 | na | 
                                    
                    
                        | 1 | Never encouraged by CG | 
                                    
                    
                        | 2 | Occasionally encouraged by CG | 
                                    
                    
                        | 3 | Always encouraged by CG | 
                            
            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.