| Value | Category | 
                                    
                    
                        | 1 | Official Hours | 
                                    
                    
                        | 2 | No Work Avail. | 
                                    
                    
                        | 3 | Pay not enough | 
                                    
                    
                        | 4 | Do not want more | 
                                    
                    
                        | 5 | Temp. Absence | 
                                    
                    
                        | 6 | Other | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.