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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,327       23.27       23.27
          2 |        324        3.24       26.51
          4 |      2,364       23.64       50.15
          5 |      1,353       13.53       63.68
          6 |      3,632       36.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016