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

Files: data/elas.rda
Documented: man/elas.Rd
  Leukocyte Elastase Data

 -- Steffen Moeller <moeller@debian.org>  Thu, 23 Apr 2020 20:23:46 +0200
