condition mean min max 1 h after light 2.2431010595 2.014480083 2.471722036 3 h after light 1.321252998 0.7003005999999999 1.7508876340000001 5 h after light 1.1903189433333332 0.52400304 1.9206456809999999 7 h after light 3.6555076476666666 1.572154008 7.68040599 9 h after light 6.5723476776666665 3.054158227 9.340230344 11 h after light 7.575507836 3.968188511 11.62214302 13 h after light 14.76466397 12.58238829 17.44553557 15 h after light 25.400748516666667 22.48516262 28.92741254 1 h after dark 21.976871496666668 14.30227532 25.87614704 3 h after dark 21.529749013333333 13.38162237 33.01269471 5 h after dark 11.036201301333334 7.676847894 13.38351205 7 h after dark 5.668675051 4.451978102 6.420757247