Notes on answering questions 19-21
Where different means of travel are used on different days, the most frequently used method should be indicated.
Where the time of leaving home differs on different days, the most frequent time of leaving should be indicated.
Persons who do not work or attend school or college should mark 'not at work school or college' in Questions 19 and 20 and leave Question 21 blank.
Persons who work daily from a fixed centre or depot and travel a lot in their jobs should indicate the means of transport and distance travelled from their residence to this centre or depot.