condition mean min max 4 h after light 245.1 245.1 245.1 8 h after light 189.0 164.0 214.0 12 h after light 299.8 213.9 385.7 4 h after dark 320.79999999999995 289.7 351.9 8 h after dark 439.25 292.0 586.5 12 h after dark 454.25 333.2 575.3