condition mean min max 0 h after light 0.372227 0.0 0.744454 2 h after light 0.0 0.0 0.0 4 h after light 0.304529 0.0 0.609058 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.72533 0.0 1.45066 12 h after dark 0.0 0.0 0.0