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

Files: data/Prostate.rda
Documented: man/Prostate.Rd
  Prostate Cancer Data

 -- Andreas Tille <tille@debian.org>  Tue, 25 Jun 2019 08:53:15 +0200
