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

Files: data/Finance.rda
Documented: man/Finance.Rd
  Returns on selected stocks

Files: data/Growth.rda
Documented: man/growth.Rd
  Growth Data

Files: data/nsw.rda
Documented: man/nsw.Rd
  Lalonde subsample of the National Supported Work Demonstration Data

Files: data/wage.rda
Documented: man/wage.Rd
  Labor Data

 -- Andreas Tille <tille@debian.org>  Fri, 23 Mar 2018 12:06:13 +0100
