state correct range

Author: frederic-mahe

man/commands/fragments/option_chimeras_diff_pct.md

@@ -1,4 +1,4 @@
 `--chimeras_diff_pct` *real*
-: Set the maximum mismatch percentage allowed in each chimeric
-  region. The mismatch percentage can range from 0.0 to 1.0?? Default
-  is 0.0.
+: Set the maximal mismatch percentage allowed in each chimeric
+  region. Accepted values range from 0.0 to 50.0%. Default is 0.0 (no
+  mismatch allowed).