Frequencies for adr_vndr_cd variable in hclinic_rpt222_92_2011 dataset :

  automated |
desk review |
vendor code |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |      1,079       37.16       37.16
          4 |      1,825       62.84      100.00
------------+-----------------------------------
      Total |      2,904      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018