condition mean min max 2 h after light 72.2739 67.9502 78.7896 6 h after light 74.61583333333333 72.5678 77.2478 10 h after light 84.2255 78.42 89.9992 2 h after dark 68.0695 64.6549 70.7933 6 h after dark 58.2289 57.0224 59.3115 10 h after dark 46.06283333333333 44.8565 47.0999