Frequencies for adr_vndr_cd variable in hosp_rpt2552_96_2007 dataset :

  automated |
desk review |
vendor code |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |        945       15.29       15.29
          4 |      5,235       84.71      100.00
------------+-----------------------------------
      Total |      6,180      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018