Fix Excel Bar Chart Values

I have an Excel workbook with a bar chart that should pull its numbers directly from a table in the same file, yet what I see on the chart doesn’t match the underlying data at all.

Your task is to trace why the series is mis-reading the source range, repair any broken references or formulas, and leave me with a chart that updates automatically whenever I edit the table. A quick note describing what you changed will help me avoid the same issue in future.

Deliverables
• Corrected bar chart reflecting the true values from the current data table
• Short explanation of the fix (one paragraph or annotated screencap is fine)