condition mean min max 3 h after light 0.020012766666666668 0.0 0.0600383 6 h after light 0.0 0.0 0.0 9 h after light 0.040088 0.0 0.120264 12 h after light 0.0 0.0 0.0 3 h after dark 0.022685300000000002 0.0 0.0680559 6 h after dark 0.019216166666666666 0.0 0.0576485 9 h after dark 0.036931 0.0 0.110793 12 h after dark 0.027387599999999998 0.0 0.0821628