condition mean min max 0 h after light 7.456715000000001 6.66209 8.25134 2 h after light 11.51375 10.4218 12.6057 4 h after light 8.00062 6.49758 9.50366 8 h after light 10.524650000000001 10.2257 10.8236 12 h after light 10.119815 8.70163 11.538 2 h after dark 13.58895 13.1613 14.0166 4 h after dark 9.1973 8.72367 9.67093 8 h after dark 7.60319 6.03256 9.17382 12 h after dark 6.487925 5.92955 7.0463