Reproduction package for "What happened before?. Disks around the precursors of young Herbig Ae/Be stars"

This is a basic reproduction package for the paper "What happened before?. Disks around the precursors of young Herbig Ae/Be stars" by Valegard et al. (2021)(https://doi.org/10.1051/0004-6361/202039802). It aims to provide the most important data products to check and reproduce the main results of the paper.