Strings strings from data (solution)

NoteExercise
CautionOutput solution
Rows: 6 Columns: 1
── Column specification ────────────────────────────────────────────────────────
Delimiter: ","
chr (1): X1

ℹ Use `spec()` to retrieve the full column specification for this data.
ℹ Specify the column types or set `show_col_types = FALSE` to quiet this message.
X1 
 0 
   X1 
41.18 
   X1 
43.43 
   X1 
53.57 
   X1 
33.73