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

 Subsection |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.01        0.01
          2 |         44        0.44        0.45
          3 |      5,919       59.19       59.64
          4 |        333        3.33       62.97
          5 |        697        6.97       69.94
          6 |        387        3.87       73.81
          7 |        485        4.85       78.66
          8 |      1,329       13.29       91.95
          9 |         33        0.33       92.28
         10 |        492        4.92       97.20
         12 |          7        0.07       97.27
         13 |         18        0.18       97.45
         14 |          3        0.03       97.48
         17 |          3        0.03       97.51
         19 |        136        1.36       98.87
         25 |          2        0.02       98.89
         40 |          1        0.01       98.90
         91 |         10        0.10       99.00
         92 |        100        1.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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