commit f6b9eb64
Merge: fb336095 f536bf16
Author: Heijden,T.A.J. van der (Thijs) <t.a.j.vanderheijden@uu.nl>
Date:   Wed Dec 8 15:31:44 2021 +0000

    Merge branch 'feature/groupby_overhaul' into 'Develop'

    Groupby overhaul

    See merge request !2

commit f536bf16
Author: Lelieveld,J.R.J. (Joris) <j.r.j.lelieveld@uu.nl>
Date:   Wed Dec 8 15:31:44 2021 +0000

    Groupby overhaul