condition mean min max 3 h after light 38.337133333333334 31.2024 44.9031 6 h after light 52.935900000000004 37.4468 70.3233 9 h after light 73.53406666666666 63.9516 81.6009 12 h after light 84.888425 39.5571 108.238 3 h after dark 65.1806 58.8026 69.7978 6 h after dark 47.45406666666667 42.5516 50.7892 9 h after dark 31.382366666666666 28.4344 33.0484 12 h after dark 28.281950000000002 24.2295 32.3344