condition mean min max 0 h after light 0.4027925 0.33659 0.468995 2 h after light 0.1660615 0.156609 0.175514 4 h after light 0.0766205 0.0 0.153241 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 0.0 0.0 0.0 12 h after dark 0.243927 0.166876 0.320978