Frequencies for trnsmtl_num variable in rnl_rpt265_11_2012 dataset :

transmittal |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        308        5.58        5.58
          1 |         38        0.69        6.27
          2 |      1,440       26.09       32.36
          3 |      3,382       61.28       93.64
          4 |         36        0.65       94.29
          A |        310        5.62       99.91
          B |          5        0.09      100.00
------------+-----------------------------------
      Total |      5,519      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018