Explanation for binary files inside source package according to
  https://lists.debian.org/debian-devel/2013/09/msg00332.html

Files: libstatistics-r-io-perl/t/data/*.RData
Documentation: Data sets produced by R's serialization.  See t/data/README.

 -- Doug Torrance <dtorrance@debian.org>, Fri, 14 Jan 2022 16:10:05 -0500
