condition mean min max 4 h after light 2.27783 1.75173 2.80393 8 h after light 3.053355 2.48663 3.62008 12 h after light 2.7200450000000003 1.4317 4.00839 4 h after dark 3.1578133333333334 2.58265 3.54295 8 h after dark 3.07969 1.89019 3.7889 12 h after dark 2.4712066666666668 1.77907 3.44707