Frequencies for first 10,000 rows of occp_cod variable in demo2009q4 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,070       10.70       10.70
         CN |      3,642       36.42       47.12
         LW |        337        3.37       50.49
         MD |      2,733       27.33       77.82
         OT |      1,691       16.91       94.73
         PH |        527        5.27      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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