Table footer not appearing

I am trying to sum all number columns at table footer.

But some of them does not appear for me to choose. I tried not choose any but the behavior is the same.

The list of columns that appears:

Some columns thats should appear but it doesnt: L D0-1h, L D-1, L D-7.

Someone knows how to fix it?

Wonder if they are hiding since it is a long list of columns?
Can you type L or scroll down that list?

I guess those columns are strings a not a real numbers. Make sure your query returns numbers (integer, float) and not only a strings, which look like a numbers.

1 Like

Thank you so much! It worked perfectly!