condition mean min max 4 h after light 438.2 438.2 438.2 8 h after light 388.65 328.7 448.6 12 h after light 423.15 405.5 440.8 4 h after dark 544.25 414.7 673.8 8 h after dark 608.6500000000001 511.6 705.7 12 h after dark 530.8 518.5 543.1