condition mean min max 4 h after light 313.2 313.2 313.2 8 h after light 339.55 298.3 380.8 12 h after light 337.70000000000005 325.8 349.6 4 h after dark 378.4 342.7 414.1 8 h after dark 340.4 338.5 342.3 12 h after dark 335.9 299.8 372.0