condition mean min max 3 h after light 1.35439125 0.855878 2.02078 7 h after light 2.1759691666666665 1.0555 3.96515 11 h after light 2.309875 1.32774 3.91944 2 h after dark 2.165983333333333 1.64608 2.90104 6 h after dark 1.4594244166666668 0.919013 2.35692 10 h after dark 1.404132 0.722784 1.86262