condition mean min max 0 h after light 0.06920815 0.0666576 0.0717587 2 h after light 1.504205 1.27223 1.73618 4 h after light 5.28967 3.33233 7.24701 8 h after light 0.2405465 0.205735 0.275358 12 h after light 0.13846585 0.0760887 0.200843 2 h after dark 0.211862 0.149224 0.2745 4 h after dark 0.09731139999999999 0.0664898 0.128133 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0355767 0.0 0.0711534