condition mean min max 3 h after light 0.47824099999999997 0.263777 0.889984 6 h after light 0.574689 0.306901 0.865521 9 h after light 0.8058123333333334 0.231086 1.32088 12 h after light 1.000847 0.383851 1.42642 3 h after dark 1.9017400000000002 1.09644 2.58048 6 h after dark 1.27097 1.03403 1.54067 9 h after dark 1.1372663333333333 0.522231 1.89442 12 h after dark 0.39675666666666665 0.0 0.945026