condition mean min max 0 h after light 1.084852 0.572974 1.59673 2 h after light 3.061265 2.39021 3.73232 4 h after light 1.5937800000000002 1.56516 1.6224 8 h after light 2.469325 2.19032 2.74833 12 h after light 2.21123 1.2151 3.20736 2 h after dark 2.6330999999999998 1.09591 4.17029 4 h after dark 2.606145 2.55777 2.65452 8 h after dark 3.2392399999999997 2.88657 3.59191 12 h after dark 1.671805 1.63919 1.70442