condition mean min max 4 h after light 78.99579800000001 74.92303 83.068566 8 h after light 100.23969450000001 90.099151 110.380238 12 h after light 106.5863115 104.46468 108.707943 4 h after dark 92.553259 84.821785 100.284733 8 h after dark 96.4772995 93.847475 99.107124 12 h after dark 54.353635 54.353635 54.353635