Frequencies for first 10,000 rows of occp_cod variable in demo2014q4 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        256        2.56        2.56
         CN |      4,105       41.05       43.61
         LW |        485        4.85       48.46
         MD |      3,177       31.77       80.23
         OT |      1,819       18.19       98.42
         PH |        158        1.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017