condition mean min max 0 h after light 63.895849999999996 60.5072 67.2845 2 h after light 64.69 64.4514 64.9286 4 h after light 52.46085 50.9104 54.0113 8 h after light 59.2416 57.416 61.0672 12 h after light 68.79605000000001 67.8709 69.7212 2 h after dark 65.05095 59.2252 70.8767 4 h after dark 52.9204 50.9929 54.8479 8 h after dark 55.9208 54.0732 57.7684 12 h after dark 58.6108 56.0313 61.1903