Frequencies for first 10,000 rows of occp_cod variable in demo2009q3 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,110       11.10       11.10
         CN |      2,604       26.04       37.14
         LW |        386        3.86       41.00
         MD |      3,238       32.38       73.38
         OT |      2,158       21.58       94.96
         PH |        504        5.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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