hm...

Every "ID" should be returned where "age" is between the 2 numbers. I know how to get the rest of the information automatically. The number of rows in "data" can vary a lot.

So in essence I will create sheets for every "age"-group I need (most are between 2 values, 1 is above 64800). In essence this creates a filter by "age"

I don't have a cold