condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.023639166666666666 0.0 0.0709175 12 h after light 0.0 0.0 0.0 4 h after dark 0.006560166666666666 0.0 0.0196805 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0