| Value | Category | 
                                    
                    
                        | 0 | No | 
                                    
                    
                        | 1 | In the past year | 
                                    
                    
                        | 2 | Currently working | 
                                    
                    
                        | 3 | Have a job, but on leave last 7 days | 
                            
            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.