condition mean min max 1 h after light 51.7832377 50.85835436 52.70812104 3 h after light 46.56030375666666 38.35771377 53.93704875 5 h after light 43.87162163333333 41.61743489 45.743773299999994 7 h after light 38.58759650666667 35.45648327 43.61860921 9 h after light 35.51738936666666 31.09335482 39.28445629 11 h after light 39.65120648333333 38.22966946 42.18578202 1 h after dark 34.103394253333335 31.42969091 37.70996834 3 h after dark 35.00266091 32.0292011 39.69436938 5 h after dark 36.93159139 35.36957577 38.00933065 7 h after dark 37.311665149999996 35.25652529 39.35191457 9 h after dark 29.31628737666667 26.32587298 30.96876259 11 h after dark 34.29279612333333 33.51942319 34.94342045