condition mean min max 1 h after light 1.982829495 1.982829495 1.982829495 3 h after light 2.336257005 1.6788887 2.99362531 5 h after light 3.557918154 2.974836222 4.141000086 7 h after light 2.9214768285 2.564327207 3.27862645 9 h after light 2.4813431479999997 2.141486916 2.82119938 11 h after light 4.438219954999999 3.138447857 5.737992052999999 1 h after dark 9.2096827805 3.579635671 14.83972989 3 h after dark 19.4783917575 5.274730285 33.68205323 5 h after dark 19.574772805000002 15.70903964 23.44050597 7 h after dark 18.744177085 18.01425987 19.4740943 9 h after dark 16.5388276 14.41759697 18.66005823 11 h after dark 19.916462995 13.32615102 26.50677497