condition mean min max 3 h after light 0.9910199999999999 0.0 2.97306 6 h after light 0.8403786666666667 0.0 2.08475 9 h after light 1.278951 0.491323 2.01286 12 h after light 0.51162675 0.0 1.23421 3 h after dark 0.5102383333333333 0.0 1.02046 6 h after dark 1.5828733333333334 1.4602 1.76323 9 h after dark 0.9994216666666667 0.749684 1.31921 12 h after dark 1.2362655 0.505301 1.96723