condition mean min max 3 h after light 0.004831558333333334 0.0 0.0579787 7 h after light 0.0 0.0 0.0 11 h after light 0.004032116666666667 0.0 0.0483854 2 h after dark 0.0 0.0 0.0 6 h after dark 0.005752241666666667 0.0 0.0690269 10 h after dark 0.0023666083333333332 0.0 0.0283993