Frequencies for trnsmtl_num variable in hospc_rpt1984_99_2005 dataset :

transmittal |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        404       24.28       24.28
          2 |        250       15.02       39.30
          6 |        924       55.53       94.83
          7 |         86        5.17      100.00
------------+-----------------------------------
      Total |      1,664      100.00

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