highly significantp < 0.01
The ’Significance’ column provides an immediate visual assessment of the strength of this evidence, following standard statistical conventions: three asterisks ‘***’ denote a p -value < 0.001, indicating a highly significant difference; two asterisks ‘**’ denote p < 0.01, indicating a very significant difference; and a single asterisk ‘ ’ denotes p < 0.05, indicating a significant difference.