condition mean min max 3 h after light 3.0741300000000003 1.29958 4.43761 6 h after light 4.922313333333333 3.54939 6.20354 9 h after light 9.273456666666666 5.00088 13.7839 12 h after light 9.94408 6.02134 12.3571 3 h after dark 9.489133333333333 7.45826 11.1771 6 h after dark 3.65186 2.74548 5.28546 9 h after dark 3.7418 1.86966 6.4064 12 h after dark 2.061556 0.988258 3.15087