condition mean min max 3 h after light 0.9889290000000001 0.880739 1.15179 6 h after light 1.2060043333333335 0.928473 1.38852 9 h after light 1.61745 1.41586 2.00862 12 h after light 0.648371 0.442256 0.99144 3 h after dark 0.3342946666666667 0.143026 0.437795 6 h after dark 1.08745 0.89699 1.19308 9 h after dark 0.47299166666666664 0.229568 0.756759 12 h after dark 0.890097 0.837709 0.945844