Frequencies for first 10,000 rows of occp_cod variable in demo2017q3 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        252        2.52        2.52
         CN |      3,845       38.45       40.97
         LW |        244        2.44       43.41
         MD |      3,202       32.02       75.43
         OT |      2,204       22.04       97.47
         PH |        253        2.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Feb 2018