condition mean min max 4 h after light 264.00078 221.770518 306.231042 8 h after light 166.433764 162.001288 170.86624 12 h after light 179.539223 176.702993 182.375453 4 h after dark 97.8204055 60.335956 135.304855 8 h after dark 85.12338650000001 65.243735 105.003038 12 h after dark 266.924987 266.924987 266.924987