condition mean min max 4 h after light 41.0338 35.14484 46.46692 8 h after light 19.560363 7.079649000000001 31.54069 12 h after light 33.53604333333333 24.313010000000002 42.31371 16 h after light 42.77789 29.9848 66.6575 4 h after dark 59.60541666666667 48.92287 68.7769 8 h after dark 29.28902666666667 12.85051 39.88545