Here is a simple set I have played with during testing.
LB-Testing CSV Data File-08-25-19a.lbrn (3.5 KB)
Using this .csv file for the data. https://www.dropbox.com/s/jlzkvbuczkz2bt7/LB-Testing%20Data%20File-02a.csv?dl=0
Is this what you are looking for?