The coxIII fragment is 747 bp, and on average, we
should see 0.65 bp errors per copy. According to this error rate,
we would expect to have ,11 errors [(747617)/1136.4 = 11.2]
among the 57 polymorphic sites detected from the 17 sequences (7
from ZZ24 and 10 from HC2), suggesting ,80% (46/57) of true
polymorphic sites.