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

 Subsection |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          5        0.05        0.05
          3 |      8,679       86.79       86.84
          4 |        326        3.26       90.10
          5 |         51        0.51       90.61
          6 |        291        2.91       93.52
          7 |        199        1.99       95.51
          8 |        195        1.95       97.46
          9 |         13        0.13       97.59
         10 |         83        0.83       98.42
         12 |         15        0.15       98.57
         13 |          7        0.07       98.64
         14 |          2        0.02       98.66
         15 |          5        0.05       98.71
         19 |        122        1.22       99.93
         25 |          1        0.01       99.94
         29 |          3        0.03       99.97
         40 |          1        0.01       99.98
         92 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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