Frequencies for trnsmtl_num variable in rnl_rpt265_94_2011 dataset :

transmittal |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          8       42.11       42.11
          9 |         11       57.89      100.00
------------+-----------------------------------
      Total |         19      100.00

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