condition mean min max 0 h after light 1.36539 1.12618 1.6046 2 h after light 1.1098835 0.892497 1.32727 4 h after light 1.755835 1.526 1.98567 8 h after light 1.2287949999999999 1.06042 1.39717 12 h after light 1.7202 1.66336 1.77704 2 h after dark 2.05598 1.73913 2.37283 4 h after dark 2.48117 2.45133 2.51101 8 h after dark 2.335235 2.01181 2.65866 12 h after dark 1.889745 1.87021 1.90928