Frequencies for adr_vndr_cd variable in hcris2552_96_2004 dataset :

  automated |
desk review |
vendor code |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        300        4.79        4.79
          3 |      2,092       33.39       38.18
          4 |      3,873       61.82      100.00
------------+-----------------------------------
      Total |      6,265      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018