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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,861       18.61       18.61
          2 |        283        2.83       21.44
          4 |      1,887       18.87       40.31
          5 |      1,280       12.80       53.11
          6 |      4,689       46.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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