Frequencies for first 10,000 rows of subsection variable in eobmfin dataset :

 Subsection |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.01        0.01
          2 |         31        0.31        0.32
          3 |      7,137       71.37       71.69
          4 |        534        5.34       77.03
          5 |        165        1.65       78.68
          6 |        306        3.06       81.74
          7 |        663        6.63       88.37
          8 |        567        5.67       94.04
          9 |         44        0.44       94.48
         10 |        365        3.65       98.13
         12 |         10        0.10       98.23
         13 |         66        0.66       98.89
         15 |          2        0.02       98.91
         17 |          1        0.01       98.92
         19 |         96        0.96       99.88
         26 |          1        0.01       99.89
         91 |          2        0.02       99.91
         92 |          9        0.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Apr 2019