condition mean min max 3 h after light 2.3329358333333334 1.02404 4.27332 7 h after light 2.4193641666666665 1.21075 4.92343 11 h after light 2.992295 1.65059 4.59063 2 h after dark 3.0383566666666666 1.58539 5.63666 6 h after dark 2.7619325 1.4694 4.05795 10 h after dark 3.19652 2.06505 5.80783