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

 Subsection |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          2        0.02        0.02
          1 |          1        0.01        0.03
          2 |         44        0.44        0.47
          3 |      8,365       83.65       84.12
          4 |        271        2.71       86.83
          5 |        329        3.29       90.12
          6 |        266        2.66       92.78
          7 |        283        2.83       95.61
          8 |        110        1.10       96.71
          9 |        107        1.07       97.78
         10 |         81        0.81       98.59
         12 |          2        0.02       98.61
         13 |         52        0.52       99.13
         19 |         76        0.76       99.89
         20 |          1        0.01       99.90
         25 |          2        0.02       99.92
         50 |          1        0.01       99.93
         91 |          2        0.02       99.95
         92 |          5        0.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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