condition mean min max 1 h after light 3.1847872965 2.661991538 3.707583055 3 h after light 7.602261422333333 6.338391754 9.231952977999999 5 h after light 9.231328236666666 5.30553078 11.37022243 7 h after light 16.125179406 7.744573308 24.90942483 9 h after light 19.721852116666668 11.91121709 26.15233737 11 h after light 21.100785913333333 14.78344739 30.65919516 13 h after light 22.79356921 13.71501821 37.22015385 15 h after light 24.355410913333333 16.39979294 38.05181366 1 h after dark 19.303776824666667 9.935868614 32.36192805 3 h after dark 11.238551415666667 8.583654666000001 16.36975164 5 h after dark 5.8183704579999995 5.492378981 6.065434034 7 h after dark 4.9238181076666665 3.9573138689999996 6.8360625939999995