condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 1.390375 0.48879 2.29196 12 h after light 0.59751 0.461648 0.733372 2 h after dark 0.141898 0.0 0.283796 4 h after dark 3.109095 1.51742 4.70077 8 h after dark 0.0 0.0 0.0 12 h after dark 0.135321 0.0 0.270642