condition mean min max 3 h after light 0.7829516666666667 0.591186 0.952134 6 h after light 0.619569 0.260366 1.04094 9 h after light 0.713732 0.438453 1.07517 12 h after light 0.95669525 0.724951 1.45704 3 h after dark 0.598518 0.503628 0.770218 6 h after dark 0.9568926666666666 0.856002 1.14451 9 h after dark 0.5614216666666667 0.382965 0.761711 12 h after dark 0.6262835 0.498739 0.753828