condition mean min max 4 h after light 341.0 341.0 341.0 8 h after light 355.2 325.2 385.2 12 h after light 432.29999999999995 428.9 435.7 4 h after dark 434.25 406.6 461.9 8 h after dark 404.25 382.6 425.9 12 h after dark 379.79999999999995 313.2 446.4