Question pretext
    
                                    The next 3 questions ask about going to and coming home from school.
            
            
 
    Literal question
    
                                    During the past 7 days, how long did it usually take for you to get to and from school each day?
            
            
 
    Categories
    
            
            
                
                    | Value | Category | 
                                    
                    
                        | 1 | Less than 10 minutes per day | 
                                    
                    
                        | 2 | 10 to 19 minutes per day | 
                                    
                    
                        | 3 | 20 to 29 minutes per day | 
                                    
                    
                        | 4 | 30 to 39 minutes per day | 
                                    
                    
                        | 5 | 40 to 49 minutes per day | 
                                    
                    
                        | 6 | 50 to 59 minutes per day | 
                                    
                    
                        | 7 | 60 or more minutes per day | 
                                    
                    
                        | 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.
     
 
    Interviewer instructions
    
                                    ADD UP THE TIME YOU SPEND GOING TO AND COMING HOME FROM SCHOOL.