condition mean min max 2 h after light 79.53066666666666 69.2077 91.6528 6 h after light 105.5004 84.2916 128.982 10 h after light 77.956 63.8106 93.0631 14 h after light 71.11563333333334 55.8232 89.9659 18 h after light 85.93353333333333 57.2254 114.733 2 h after dark 83.2132 63.1252 98.6328