My Commuting Record 2010

In order to track my success rate as I try to commit to a year round cycle of commuting to work by bike, I've put together this graph. Each month starts at 100% - the idea being that maintaining a high percentage of success is better then trying to reach some unattainable goal. Hopefully this will be a motivating exercise!



Key
Blue bar represents the number of available commuting days I didn't ride for each month
Red bar is the number of days in the month
Yellow bar indicates the number of non-commuting days (weekends, holidays etc)
Green bar indicates my success rate as a percentage of the available commuting days divided by the number of days actually ridden