This article applies to the New look.
The summary is not a table, so it can't be merged with another table immediately.
To merge summary data with another table:
- Download the summary data.
- Choose File > Download.
- Click "Summary rows" if it's not selected already.
- Click Download. The new file is saved as "tablename-summary" in your download folder.
- Import the file to a new table
- Choose File > New table...
- Click Choose file button and locate the file on your computer
- Click Next >>
- Click Next >> once more
- Click Finish to complete the import.
- When in the new table, choose File > Merge.
- Continue with merging your tables.