Frequencies for first 10,000 rows of state variable in person dataset :

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,637       26.37       26.37
          2 |        202        2.02       28.39
          4 |      2,659       26.59       54.98
          5 |      1,449       14.49       69.47
          6 |      3,053       30.53      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016