. . . . "5%" . "10%" . "2%" . "4%" . "7%" . "6%" . "16%" . "0.06" . "0.04" . "0.05" . "0.16" . "0.02" . "0.1" . "0.07" . "0.06" . "0.04" . "0.05" . "0.16" . "0.02" . "0.1" . "0.07" . "placebo" .