Frequencies for adr_vndr_cd variable in hcris2552_96_2005 dataset :

  automated |
desk review |
vendor code |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |         63        1.01        1.01
          3 |      1,534       24.55       25.56
          4 |      4,651       74.44      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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