Specify the report options. The NOWD option runs PROC REPORT without the REPORT window and sends its output to the open output destinations. COLWIDTH=10 sets the default column width to 10 characters. SPACING= puts five blank characters between columns. HEADLINE underlines all column headings 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
            colwidth=10
            spacing=5
            headline headskip;