If you work part-time then just put the number of days you do work. If you work away from home and just travel there and back once a week, you only commute one day a week.
If you commute by different methods on different days, choose the method you use most.
How long is your train ride to work?
Do you get the tube? It can be hard to calculate the time as it can vary so much, annoyingly! Take your average journey time.
Take your average journey time on the bus.
If you get a cab every day, work out the distance.
If you walk or cycle to work - good on you!
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