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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,104       21.04       21.04
          2 |        347        3.47       24.51
          4 |      2,330       23.30       47.81
          5 |      1,301       13.01       60.82
          6 |      3,918       39.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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