condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.024912133333333333 0.0 0.0747364 9 h after light 0.0293558 0.0 0.0880674 12 h after light 0.01865285 0.0 0.0746114 3 h after dark 0.0 0.0 0.0 6 h after dark 0.1093886 0.0 0.237038 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0