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

Files: data/turtles.rda
Documented: man/turtles.Rd
  Turtles Data from Janzen, Tucker, and Paukstis (2000)

Files: data/ier.rda
Documented: man/ier.Rd
  Standardized International Exchange Rate Changes from 1975 to 1986

 -- Andreas Tille <tille@debian.org>  Mon, 14 May 2018 17:37:39 +0200
