condition mean min max 1 h after light 10.479180626 9.344264802 11.61409645 3 h after light 13.022752973333333 10.55899769 16.81249261 5 h after light 16.529053903333335 12.58765545 20.47591959 7 h after light 16.108938216666665 13.615674499999999 19.02196483 9 h after light 14.4614911 12.00530635 16.11919934 11 h after light 16.04151574 13.99508225 17.985183300000003 13 h after light 14.640067716666668 13.32710491 17.14734002 15 h after light 16.256117106666668 13.91133233 18.15123531 1 h after dark 17.170708906666665 14.24282233 19.53514701 3 h after dark 13.999673696666667 12.78533675 15.36549877 5 h after dark 12.262500846666667 11.43505117 13.45303139 7 h after dark 11.859522336666666 10.9210659 12.37743706