condition mean min max 3 h after light 49.8068 36.3448 60.2775 6 h after light 230.2133333333333 193.432 275.554 9 h after light 323.614 295.473 343.09 12 h after light 213.06070000000003 18.0478 305.595 3 h after dark 175.62966666666668 165.644 189.108 6 h after dark 78.74833333333333 67.2118 85.0057 9 h after dark 37.89236666666667 31.2941 41.762 12 h after dark 12.534749999999999 12.1287 12.9408