calculate fluroscence (Au) values from the absorption values below

Concentration (ppm) Absorption 0.2 ppm Riboflavin (lmL) 1.213 0.4 ppm Riboflavin (2 mL) 2.365 0.6 ppm Riboflavin (3 mL) 3.710 0.6 ppm Vitamin 3.885 0.8 ppm Riboflavin (4 mL) 4.632 1.0 ppm Riboflavin (5 mL) ( 5.898