Frequencies for first 10,000 rows of occp_cod variable in demo2005q4 dataset :

Abbreviatio |
  n for the |
 reporter's |
    type of |
 occupation |
     in the |
     latest |
 version of |
       a ca |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      1,412       14.12       14.12
         CN |      1,004       10.04       24.16
         LW |      3,255       32.55       56.71
         MD |      2,270       22.70       79.41
         OT |        907        9.07       88.48
         PH |      1,152       11.52      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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