condition mean min max 0 h after light 3.30661 2.95424 3.65898 2 h after light 2.06976 1.6291 2.51042 4 h after light 1.5588229999999998 0.826176 2.29147 8 h after light 1.78083 1.67945 1.88221 12 h after light 2.46633 1.97232 2.96034 2 h after dark 2.0723935 0.796367 3.34842 4 h after dark 2.10132 1.46531 2.73733 8 h after dark 3.3603199999999998 2.97231 3.74833 12 h after dark 5.039255 4.33974 5.73877