condition mean min max 1 h after light 11.441514455 10.21163952 12.67138939 3 h after light 19.96747795 11.92545621 27.40580089 5 h after light 44.39843115 30.86866743 55.24452171 7 h after light 51.25978886 49.63952191 53.70022021 9 h after light 57.42529065 49.52979248 62.61330609 11 h after light 49.071455820000004 42.89908477 61.28281358 13 h after light 39.83606671 36.02212434 45.96142589 15 h after light 30.176156066666667 20.81144239 39.17532801 1 h after dark 27.038232936666667 23.2632285 31.41479307 3 h after dark 22.52262435 16.90645137 31.41948987 5 h after dark 17.605197673333333 15.82299547 19.54011491 7 h after dark 15.140208446666666 14.23154707 16.17261266