Fig. 8

main estimated effects of variables on R1 (A) and R2 (B). The order of significance of each variable affecting R1 (C) and R2 (D), using Plackett-Burman design.

main estimated effects of variables on R1 (A) and R2 (B). The order of significance of each variable affecting R1 (C) and R2 (D), using Plackett-Burman design.