Fantastic. I used to always have my lights on, "just because." For over a year I have been avoiding the lights unless A) Street lamps are on, B) The sun is down, C) My wipers are on (Ohio law 4513.03), or D) weather conditions want me to be more noticed.
I used to just joke about the fuel use, but it's nice to see it quantified. Thanked and Rated, posting because I missed it, and I hope some others see this and get some use