condition mean min max 3 h after light 2.3019758333333336 1.56322 3.29917 7 h after light 3.5209 2.13318 5.34812 11 h after light 5.4463525 4.07763 6.4105 2 h after dark 4.79718 3.94616 6.27762 6 h after dark 3.80305 2.66126 4.80009 10 h after dark 3.34496 1.76348 4.50214