Frequencies for first 10,000 rows of region variable in namcs2005 dataset :

 geographic |
     region |      Freq.     Percent        Cum.
------------+-----------------------------------
  Northeast |      2,324       23.24       23.24
    Midwest |      2,489       24.89       48.13
      South |      3,029       30.29       78.42
       West |      2,158       21.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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