condition mean min max 4 h after light 379.74356850000004 294.870465 464.616672 8 h after light 382.6924845 373.831582 391.553387 12 h after light 389.982537 376.925275 403.039799 4 h after dark 344.66314950000003 298.001288 391.325011 8 h after dark 283.1794205 203.865238 362.493603 12 h after dark 142.763845 142.763845 142.763845