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

Files: data/ubIonosphere.rda
Documented: man/ubIonosphere.Rd
  Ionosphere dataset

 -- Andreas Tille <tille@debian.org>  Wed, 29 Sep 2021 16:59:10 +0200
