Frequencies for first 10,000 rows of region variable in namcs2008 dataset :

 geographic |
     region |      Freq.     Percent        Cum.
------------+-----------------------------------
  northeast |      2,001       20.01       20.01
    midwest |      2,594       25.94       45.95
      south |      3,414       34.14       80.09
       west |      1,991       19.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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