Hi @sou, I moved this from here to a new post, since it is a different topic.
It is up to you to decide whether the threats are the same in 1991 and 2023. If the threats are the same in both years, then you can use the same tables. If they change in distance or sensitivity, then you can create different tables for each year and run the model separately for 1991 and 2023.
~ Stacie