condition mean min max 2 h after light 1.044654 0.724813 1.44889 6 h after light 0.8073966666666667 0.720835 0.931573 10 h after light 0.601431 0.205196 0.814373 2 h after dark 1.047469 0.508859 2.07603 6 h after dark 0.7723096666666667 0.679828 0.833962 10 h after dark 0.48269100000000004 0.252855 0.828933