condition mean min max 3 h after light 0.08953266666666668 0.0 0.165865 6 h after light 0.0 0.0 0.0 9 h after light 0.097598 0.0 0.156339 12 h after light 0.1431069 0.0829037 0.228077 3 h after dark 0.231884 0.0 0.574067 6 h after dark 0.15285566666666667 0.0 0.358559 9 h after dark 0.128632 0.0 0.385896 12 h after dark 0.27049566666666663 0.0 0.562425