condition mean min max 4 h after light 279.4 279.4 279.4 8 h after light 246.89999999999998 227.6 266.2 12 h after light 338.4 274.4 402.4 4 h after dark 330.20000000000005 324.1 336.3 8 h after dark 368.9 358.5 379.3 12 h after dark 479.9 447.2 512.6