condition mean min max 3 h after light 53.2037 34.1054 65.1825 7 h after light 45.584691666666664 32.9891 62.0012 11 h after light 44.14160833333333 29.42 57.9554 2 h after dark 50.47754166666667 32.4107 61.8541 6 h after dark 55.514250000000004 41.2254 68.5644 10 h after dark 60.17084166666667 49.455 74.5331