moderately significantP ≤ 0.001
The P value higher than 0.05 ( P > 0.05) were considered statistically non-significant, P ≤ 0.05 were denoted by one asterisk and considered slightly significant, P ≤ 0.01 were denoted by two asterisk and considered moderately significant, and P ≤ 0.001 were denoted by three asterisk and considered highly significant.