condition mean min max 2 h after light 56.94555 47.7989 69.1662 6 h after light 44.83891666666667 36.0572 53.6699 10 h after light 37.82503333333334 25.0681 45.0467 14 h after light 40.278933333333335 28.5423 53.2244 18 h after light 46.641999999999996 35.1117 59.4976 2 h after dark 58.2869 48.0058 66.0283