condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.008403666666666667 0.0 0.100844 11 h after light 0.0 0.0 0.0 2 h after dark 0.008036441666666666 0.0 0.0964373 6 h after dark 0.009167166666666667 0.0 0.110006 10 h after dark 0.0 0.0 0.0