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Table III

Pearson correlation coefficients (NS: not significant at 5% level).

Properties E L EL tanδ SRC PR D b EC

EL 0.82
tanδ –0.84 –0.89
SRC NS 0.50 NS
PR 0.77 0.88 –0.84 0.69
D b 0.77 0.78 –0.64 NS 0.65
EC 0.78 0.79 –0.73 NS 0.65 0.67
RW NS NS NS NS NS NS NS