condition mean min max 2 h after light 47.563900000000004 46.8278 48.0203 6 h after light 52.03133333333333 48.9633 53.9212 10 h after light 44.1792 41.9674 46.7716 2 h after dark 39.1032 36.6185 41.0108 6 h after dark 35.38283333333333 34.2774 37.4459 10 h after dark 35.99893333333333 34.2893 37.3648