condition mean min max 3 h after light 0.727947 0.416938 0.995875 6 h after light 1.0425293333333334 0.820146 1.37514 9 h after light 1.0678266666666667 0.704009 1.68018 12 h after light 1.19184 0.355264 2.36438 3 h after dark 1.31226 1.00531 1.70059 6 h after dark 1.5248439999999999 0.807312 2.71642 9 h after dark 2.3940466666666667 1.51976 2.89621 12 h after dark 2.0499566666666666 1.18719 2.53265