Frequencies for adr_vndr_cd variable in hosp_rpt2552_96_2010 dataset :

  automated |
desk review |
vendor code |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |        481       12.49       12.49
          4 |      3,370       87.51      100.00
------------+-----------------------------------
      Total |      3,851      100.00

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