condition mean min max 1 h after light 3.0431730784999997 2.255814105 3.8305320519999997 3 h after light 8.164156414 3.59136946 13.55752261 5 h after light 12.079363741333333 9.554197113999999 15.8292236 7 h after light 16.56866271333333 11.64340086 23.07148509 9 h after light 18.26222373 13.14851972 23.63277567 11 h after light 17.224373786666668 14.25998266 21.22871057 1 h after dark 20.360319843333333 14.46338754 23.68043036 3 h after dark 20.939014 15.3203201 24.10795645 5 h after dark 15.454751023333333 13.11959145 17.10439669 7 h after dark 17.012494773333334 16.04804142 18.82690097 9 h after dark 17.13837738333333 13.37365767 21.17655798 11 h after dark 16.25690862 11.35858362 19.41834262