highly significantp > 0.05
p < 0.05 indicates that the difference is significant, which is indicated by an asterisk (*) in the chart, p < 0.01 means that the difference is highly significant, which is represented by two asterisks (**) in the chart, p > 0.05 means that there is no significant difference between the two groups, which is represented by “ns” in the chart. 3.