condition mean min max 1 h after light 7.495861492333334 6.502763607 8.249342566000001 3 h after light 7.033290064333333 5.627492404 8.134194774 5 h after light 8.540823070333333 7.035225424 10.73604186 7 h after light 8.290027387666667 7.4940506110000005 8.799638697 9 h after light 7.805373714333333 5.050395962 10.15950736 11 h after light 7.518440585666666 6.866242367999999 7.904878915 13 h after light 7.8481810770000004 5.3266736439999995 10.593405800000001 15 h after light 7.853859859666667 6.470955741 9.106468306 1 h after dark 8.987169788000001 8.15084251 9.439583443 3 h after dark 6.975445043666666 4.945616128999999 8.938054811 5 h after dark 7.833640311666667 7.275335055 8.405418285 7 h after dark 10.495296095666667 8.860710808 13.55157713