The way I solved this was:
"name"<-`colnames<-`("data for the likert scale",c("Question", "NA", "None", "Few (1-25%)", "Some (26-50%)", "Most (51-75%)", "Almost all (76-99%)", "All (100%)"))
So the function colnames<
is the key. You just put in your dataframe as the object, followed by a comma and a vector (starting with "c(...)") to name the columns accordingly.
This basically means that you rename the columns (if you have a dataframe where rows are questions and columns are likert-formatted answers) from the weird X-formatting to e.g. "Question" (col 0), "NA" (col 1), "None" (col 2) etc! Turned out fine for me:
