condition mean min max 4 h after light 361.5 361.5 361.5 8 h after light 362.7 362.2 363.2 12 h after light 369.95 351.0 388.9 4 h after dark 448.45000000000005 330.2 566.7 8 h after dark 487.7 395.9 579.5 12 h after dark 391.29999999999995 369.7 412.9