only marginally significantP = 0.07
Energy efficiency was also negatively correlated with relative TFI in these systems, although the relationship was weak and only marginally significant (r s = −0.35, P = 0.07).
Energy efficiency was also negatively correlated with relative TFI in these systems, although the relationship was weak and only marginally significant (r s = −0.35, P = 0.07).