condition mean min max 0 h after light 1.552335 1.4739 1.63077 2 h after light 0.9953190000000001 0.965278 1.02536 4 h after light 0.7972565 0.762515 0.831998 8 h after light 0.6537665 0.465102 0.842431 12 h after light 1.485105 1.44877 1.52144 2 h after dark 1.715565 1.64386 1.78727 4 h after dark 0.9856635 0.787007 1.18432 8 h after dark 1.96953 1.82076 2.1183 12 h after dark 0.895189 0.655548 1.13483