condition mean min max 0 h after light 2.0281849999999997 1.76321 2.29316 2 h after light 1.063866 0.906592 1.22114 4 h after light 1.3565200000000002 1.28844 1.4246 8 h after light 1.3557255 0.959251 1.7522 12 h after light 2.277765 2.12442 2.43111 2 h after dark 1.32496 1.23214 1.41778 4 h after dark 1.98306 1.53149 2.43463 8 h after dark 2.73961 1.6115 3.86772 12 h after dark 2.10635 1.5307 2.682