Hi, welcome to the forum. Can you give us the code that you are using to read in the Excel file. Just copy it and paste it here between
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Usually screen shots are of little use but could you give us a screenshot of the top of your Excel file. I think it is likely the layout is confusing R and we may be able to tell from the screenshot.
Thanks
For general information have a look at FAQ Asking Questions](FAQ: How to do a minimal reproducible example ( reprex ) for beginners)