Frequencies for first 10,000 rows of region variable in namcs2002 dataset :

 Geographic |
     region |      Freq.     Percent        Cum.
------------+-----------------------------------
  Northeast |      2,023       20.23       20.23
    Midwest |      2,285       22.85       43.08
      South |      3,322       33.22       76.30
       West |      2,370       23.70      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016