Gram dose 14 grams 16 grams 18 grams 20 grams 22 grams .5g Variance 3.57% 3.13% 2.78% 2.50% 2.27% 1g variance 7.14% 6.25% 5.56% 5.00% 4.55% 1.5g variance 10.71% 9.38% 8.33% 7.50% 6.82% 2g variance 14.29% 12.50% 11.11% 10.00% 9.09% BACK