condition mean min max 0 h after light 0.0141256 0.0 0.0282512 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.02906525 0.0 0.0581305 12 h after light 0.0141871 0.0 0.0283742 2 h after dark 0.029085 0.0 0.05817 4 h after dark 0.0 0.0 0.0 8 h after dark 0.015888 0.0 0.031776 12 h after dark 0.0 0.0 0.0