Generally it's included, especially in travel time. Generally the bicycle wins if you live in a city, even with if you freshen up at home and at work.

I had the time in mind. The ambiguity was a consequence of poor writing. I doubt this takes more than a minute or two in reality, and it's only necessary for perhaps a quarter of the year. Averages to around 30 seconds a day if it takes 2 minutes when necessary.