condition mean min max 1 h after light 4.8695736190000005 3.885068731 5.8540785070000005 3 h after light 3.7735540116666666 2.9181460560000003 4.513048312 5 h after light 2.909244701 1.469097533 3.91811719 7 h after light 3.184290956 2.947788765 3.491405999 9 h after light 2.684005185 1.643861206 3.848239366 11 h after light 2.411502785666667 2.100805682 2.841261621 13 h after light 3.3913267606666664 1.653149516 4.304742542 15 h after light 3.8920775663333336 2.416321662 4.856262933 1 h after dark 3.54339237 2.969540214 4.145902012 3 h after dark 3.271707796 2.653356771 3.8975599130000003 5 h after dark 4.422115462333333 3.99494405 5.117898596 7 h after dark 3.390603811666667 2.791633586 3.705529257