condition mean min max 3 h after light 346.4173333333333 312.628 401.515 6 h after light 341.65633333333335 324.005 373.96 9 h after light 262.1596666666667 245.633 272.603 12 h after light 137.67845 92.7178 163.425 3 h after dark 114.85133333333333 107.839 121.105 6 h after dark 93.20880000000001 90.8529 95.909 9 h after dark 84.3201 78.3755 90.0393 12 h after dark 85.0076 78.8503 91.1649