Frequencies for first 10,000 rows of occp_cod variable in demo2004q1 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      2,048       20.48       20.48
         CN |      1,724       17.24       37.72
         LW |         54        0.54       38.26
         MD |      3,425       34.25       72.51
         OT |      1,645       16.45       88.96
         PH |      1,104       11.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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