Literal question
Please specify if members of this household used trains during the last calendar week (Sunday to Saturday)?
1 = Total number of trips during the last calender week
Write 0 if no trip was made - Go to Section 7
2 = How much money is spent in total on this form of transport by all household members during the last calendar week?
Write 8888 if you do not know
3 = How far do you have to travel to get to the nearest bus stop?
Write 0 for less than one kilometre and 888 if you do not know