highly significantp < 0.01
Differences were considered significant at p < 0.05 (*), highly significant at p < 0.01 (**), very highly significant at p < 0.001 (***), and extremely significant at p < 0.0001 (****).
Differences were considered significant at p < 0.05 (*), highly significant at p < 0.01 (**), very highly significant at p < 0.001 (***), and extremely significant at p < 0.0001 (****).