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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,550       25.50       25.50
          2 |        265        2.65       28.15
          4 |      2,561       25.61       53.76
          5 |      1,383       13.83       67.59
          6 |      3,241       32.41      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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