condition mean min max 4 h after light 0.368163 0.0 0.97355 8 h after light 1.6601813333333333 0.685934 3.03533 12 h after light 0.371851 0.224858 0.455817 4 h after dark 1.396875 0.708598 2.59574 8 h after dark 2.0143816666666665 0.58889 4.50911 12 h after dark 0.08808733333333334 0.0 0.264262