--- a/data.sty	Tue Oct 06 13:32:00 2020 +0100
+++ b/data.sty	Wed Oct 07 09:08:55 2020 +0100
@@ -101,6 +101,22 @@
 27  22.430
 \end{filecontents}
 
+% Dart, example (a*)*b  
+\begin{filecontents}{re-dart.data}
+20 0.042
+21 0.084
+22 0.190
+23 0.340
+24 0.678
+25 1.369
+26 2.700
+27 5.462
+28 10.908
+29 21.725
+30 43.492
+\end{filecontents}
+
+
 % Java 8, example (a*)*b  
 \begin{filecontents}{re-java.data}
 5  0.00298