condition mean min max 3 h after light 0.589314 0.268903 0.802858 6 h after light 0.6266336666666666 0.443448 0.801713 9 h after light 1.068775 0.750205 1.321 12 h after light 1.6061443333333334 0.642063 2.52039 3 h after dark 1.45458 1.29674 1.70611 6 h after dark 0.9835156666666667 0.700779 1.47524 9 h after dark 1.311866 0.882148 1.93271 12 h after dark 0.7066386666666666 0.482227 0.957095