Data Source Image
I have a data source with some treatment start dates. I want to see only "One date" which is the "oldest date" with its site name in it. I don't want to show the remaining dates and its site names in it
Can any one help me to create a visualisation like this. Attaching the data source image here
I treated crating some filters, but nothing worked.
I am expecting a filter to keep only one date option (oldest) with its site name