The NOWD option runs PROC REPORT without the REPORT window and sends
its output to the SAS procedure output. COLWIDTH=10 sets the default column
width to 10 characters. SPACING= puts five blank characters between columns.
HEADLINE underlines all column headers and the spaces between them at the
top of each page of the report. HEADSKIP writes a blank line beneath the underlining
that HEADLINE writes.
proc report data=grocery nowd