condition mean min max 0 h after light 0.02989875 0.0 0.0597975 2 h after light 0.0 0.0 0.0 4 h after light 0.02930765 0.0 0.0586153 8 h after light 0.0307603 0.0 0.0615206 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0