Frequencies for adr_vndr_cd variable in hospc_rpt1984_99_2000 dataset :

  automated |
desk review |
vendor code |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |        139       13.87       13.87
          3 |        836       83.43       97.31
          B |          1        0.10       97.41
          C |         26        2.59      100.00
------------+-----------------------------------
      Total |      1,002      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018