highly significantp = 0.0005
In all figures, we marked the permutation test results as follows: If the number of failures was, for example, 1 in 10,000 ( p = 0.0001) or less, it was marked as highly significant (***), 5 in 10,000 ( p = 0.0005) or less, as significant (**), and 10 in 10,000 ( p = 0.001) or less, as weakly significant (*).