Frequencies for first 10,000 rows of occp_cod variable in demo2005q3 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      2,402       24.02       24.02
         CN |      1,204       12.04       36.06
         LW |        671        6.71       42.77
         MD |      3,603       36.03       78.80
         OT |      1,506       15.06       93.86
         PH |        614        6.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Dec 2015