condition mean min max 4 h after light 119.9669365 90.317683 149.61619 8 h after light 153.5815625 141.629621 165.533504 12 h after light 139.36506350000002 123.037364 155.692763 4 h after dark 227.9197725 183.666289 272.173256 8 h after dark 270.85657100000003 201.847441 339.865701 12 h after dark 123.647242 123.647242 123.647242