Frequencies for trnsmtl_num variable in hcris2552_96_2001 dataset :

transmittal |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         50        0.81        0.81
          0 |         24        0.39        1.20
          5 |          2        0.03        1.23
          7 |          4        0.06        1.30
          8 |         99        1.60        2.90
          9 |        644       10.43       13.33
          A |        115        1.86       15.20
          B |      1,828       29.62       44.82
          D |      1,497       24.25       69.07
          E |        327        5.30       74.37
          F |        378        6.12       80.49
          G |        241        3.90       84.40
          H |        483        7.83       92.22
          I |          1        0.02       92.24
          J |         44        0.71       92.95
          K |         44        0.71       93.66
          L |         25        0.41       94.07
          M |          4        0.06       94.13
          N |        362        5.87      100.00
------------+-----------------------------------
      Total |      6,172      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018