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

Files: data/merc.RData
Documented: man/data.Rd
  World countries

Files: data/wrld.RData
Documented: man/data.Rd
  World countries

 -- Andreas Tille <tille@debian.org>  Thu, 25 Oct 2018 13:16:27 +0200
