condition mean min max 3 h after light 38.095325 27.231 45.3415 7 h after light 36.237008333333335 26.1688 48.7571 11 h after light 36.37854166666666 27.3593 41.6735 2 h after dark 37.17136666666667 28.7653 46.0088 6 h after dark 39.080675 29.0259 50.3536 10 h after dark 40.405 29.8246 55.7943