condition mean min max 3 h after light 0.9482123333333333 0.80415 1.05778 6 h after light 0.9177109999999999 0.571737 1.23636 9 h after light 0.9631366666666666 0.755136 1.36867 12 h after light 1.35188825 0.349673 1.96533 3 h after dark 1.002549 0.722787 1.27291 6 h after dark 1.0449113333333333 0.723974 1.22432 9 h after dark 0.7603093333333333 0.467196 1.22129 12 h after dark 0.7521465 0.501063 1.00323