condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.6470366666666666 0.0 1.94111 12 h after light 0.0 0.0 0.0 4 h after dark 1.7211476666666667 0.0 4.22283 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0