A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
I found the problem. When sourcing data from a spreadsheet through Get & Transform, check the formatting. Sometimes spreadsheets are formatted as text even though they appear to be numbers. Some providers of data, particularly purveyors of public data are not careful about how they format the sheets. Make sure to check the formatting before you Load & Go to ensure the formats are numerical, not text.