condition mean min max 0 h after light 1.828185 1.27942 2.37695 2 h after light 0.4447695 0.0 0.889539 4 h after light 0.5966895 0.388326 0.805053 8 h after light 1.8371899999999999 1.63651 2.03787 12 h after light 2.97532 2.78518 3.16546 2 h after dark 4.424755 3.54745 5.30206 4 h after dark 3.47724 2.76613 4.18835 8 h after dark 3.4773449999999997 2.22793 4.72676 12 h after dark 2.9035 2.84686 2.96014