Frequencies for region variable in fmli132 dataset :

     region |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         39        0.58        0.58
          1 |      1,171       17.32       17.89
          2 |      1,483       21.93       39.83
          3 |      2,490       36.82       76.65
          4 |      1,579       23.35      100.00
------------+-----------------------------------
      Total |      6,762      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016