condition mean min max 2 h after light 0.595867 0.0 1.63351 6 h after light 0.933435 0.0 2.3805 10 h after light 1.10567 0.0 2.43786 14 h after light 2.1306183333333335 0.0 4.53965 18 h after light 1.2114116666666668 0.592158 1.58363 2 h after dark 1.6412701666666667 0.0 3.90618