condition mean min max 4 h after light 0.348002 0.176368 0.584297 8 h after light 1.6311276666666665 0.581453 2.28644 12 h after light 1.339179 0.946277 1.56287 4 h after dark 0.7572679999999999 0.506127 0.994817 8 h after dark 0.6749266666666667 0.49884 0.935672 12 h after dark 0.6902429999999999 0.558952 0.934977