condition mean min max 1 h after light 3.312163153 2.548435855 4.075890451 3 h after light 2.0868802323333333 0.304758174 3.1676993060000003 5 h after light 1.3431655726666667 0.355834783 2.339182451 7 h after light 1.4504048696666667 0.54462698 2.456289753 9 h after light 1.967505347 1.07150747 2.8124172389999997 11 h after light 1.188381511 0.08692597699999999 3.183379485 13 h after light 3.151487459666667 2.232479171 4.157601103 15 h after light 3.2258713826666665 2.149933178 3.917532801 1 h after dark 3.246983467 2.8374651810000002 3.5482118789999997 3 h after dark 2.303182268 1.789947145 3.314483758 5 h after dark 2.2680217313333335 1.076614189 3.0786676230000003 7 h after dark 2.3195846646666665 0.880457423 3.622853591