condition mean min max 1 h after light 8.299728622 7.507842823 9.091614421000001 3 h after light 10.108957569666666 8.512875758 11.90657658 5 h after light 13.381388886666667 11.33179889 15.46484448 7 h after light 13.75494889 12.71717096 15.43969613 9 h after light 13.61767482 12.2003138 14.80242158 11 h after light 13.628135863333332 12.25850249 14.95317626 1 h after dark 12.49305985 10.72321375 15.06963731 3 h after dark 11.821005446666668 11.38855653 12.4545636 5 h after dark 11.879090103333333 10.88888686 12.82829751 7 h after dark 12.302125446666667 12.00631247 12.69892928 9 h after dark 12.29196636 11.26993624 13.5169519 11 h after dark 11.982370456666667 10.25427688 13.29630326