condition mean min max 0 h after light 0.7291255 0.702255 0.755996 2 h after light 0.538897 0.402001 0.675793 4 h after light 0.548055 0.407739 0.688371 8 h after light 0.4134415 0.310818 0.516065 12 h after light 0.753463 0.705312 0.801614 2 h after dark 0.31886 0.224587 0.413133 4 h after dark 0.5394415 0.500348 0.578535 8 h after dark 0.7213895 0.652904 0.789875 12 h after dark 0.7311765 0.535442 0.926911