condition mean min max 1 h after light 7.5677609705 7.023498835 8.112023106 3 h after light 9.870124548 5.390999572 14.81028945 5 h after light 11.842479806666667 10.68548625 12.92533414 7 h after light 14.716329646666667 11.37638838 17.67178943 9 h after light 14.70047253 12.24514718 17.16007911 11 h after light 20.092090796666668 17.72318579 22.17157071 1 h after dark 9.177320150666667 3.124182072 20.98998758 3 h after dark 5.393107581333333 3.09489748 7.594410246 5 h after dark 5.213882980999999 2.628540637 9.225154144 7 h after dark 3.624630488 2.528348362 4.429552126 9 h after dark 2.0758057363333333 1.833817178 2.244511496 11 h after dark 2.0830080066666667 1.87243514 2.384188248