condition mean min max 3 h after light 74.085375 48.1533 106.309 7 h after light 72.13130833333334 41.7898 122.234 11 h after light 76.81249166666666 47.9722 111.76 2 h after dark 82.20674166666667 52.75 124.358 6 h after dark 75.42105833333333 42.6867 98.4452 10 h after dark 74.50075 49.9046 99.8588