The following classification of significance levels was used: p ≥ 0.05 no significant difference (not labeled), p < 0.05 significant difference (*), p < 0.01 very significant difference (**), p < 0.001 highly significant difference (***).
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The following classification of significance levels was used: p ≥ 0.05 no significant difference (not labeled), p < 0.05 significant difference (*), p < 0.01 very significant difference (**), p < 0.001 highly significant difference (***).