condition mean min max 2 h after light 0.397592 0.0 1.45474 6 h after light 0.4932218333333333 0.0 0.893382 10 h after light 1.2215168333333333 0.302186 2.20639 14 h after light 1.222607 0.256188 2.43813 18 h after light 1.0195251666666667 0.0 1.71046 2 h after dark 0.39372033333333334 0.0 1.05811