| Value | Category | 
                                    
                    
                        | 1 | Working from home | 
                                    
                    
                        | 2 | Working partly from home, partly as usual | 
                                    
                    
                        | 3 | Going to work at usual place outside home | 
                            
            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.