condition mean min max 3 h after light 53.62741666666666 28.6818 95.6325 7 h after light 49.123725 31.7207 84.9213 11 h after light 55.42573333333333 38.5369 87.1308 2 h after dark 58.491508333333336 35.0896 94.2626 6 h after dark 52.3574 35.1275 76.7291 10 h after dark 52.355125 31.8612 78.2135