Frequencies for trnsmtl_num variable in hcris2552_96_1996 dataset :

transmittal |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,480       57.41       57.41
          0 |          4        0.07       57.47
          5 |      1,197       19.75       77.22
          6 |         71        1.17       78.39
          7 |        168        2.77       81.16
          8 |        153        2.52       83.69
          9 |        190        3.13       86.82
          A |         39        0.64       87.46
          B |        154        2.54       90.00
          D |        288        4.75       94.75
          E |         21        0.35       95.10
          F |         53        0.87       95.97
          G |         57        0.94       96.92
          H |         92        1.52       98.43
          J |         25        0.41       98.85
          K |         13        0.21       99.06
          L |          7        0.12       99.18
          M |          1        0.02       99.19
          N |         49        0.81      100.00
------------+-----------------------------------
      Total |      6,062      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018