condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.116835 0.0 0.23367 4 h after light 0.3134845 0.204016 0.422953 8 h after light 0.0 0.0 0.0 12 h after light 0.1045185 0.0 0.209037 2 h after dark 0.1164835 0.0 0.232967 4 h after dark 0.0 0.0 0.0 8 h after dark 0.2299275 0.225756 0.234099 12 h after dark 0.213666 0.0 0.427332