condition mean min max 1 h after light 7.4837162325 4.820363055 10.14706941 3 h after light 10.407761500666666 9.804208402 11.40729822 5 h after light 12.168347368666668 4.505232436 17.09559918 7 h after light 9.217308867333333 4.126904272 13.07690247 9 h after light 15.98297835 10.79315506 20.17466025 11 h after light 15.63484007 12.58176951 19.22807283 13 h after light 12.626415158 2.5715659140000002 17.78662219 15 h after light 13.111171604666668 9.396806463999999 16.49798914 1 h after dark 13.937828593333334 11.45394083 16.49221753 3 h after dark 18.435416829999998 16.56282661 20.786986199999998 5 h after dark 16.0013923 11.98483215 21.84468913 7 h after dark 16.151117833333334 12.64991022 18.843526699999998