Frequencies for first 10,000 rows of occp_cod variable in demo2009q2 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,198       11.98       11.98
         CN |      2,638       26.38       38.36
         LW |        273        2.73       41.09
         MD |      3,324       33.24       74.33
         OT |      1,927       19.27       93.60
         PH |        640        6.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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