The example you provided is not reproducible, because you didn't provide PERdatas in a format we can copy-paste.
Can you provide an example data frame that can be used to run the code? Doesn't have to be your real data.
The example you provided is not reproducible, because you didn't provide PERdatas in a format we can copy-paste.
Can you provide an example data frame that can be used to run the code? Doesn't have to be your real data.