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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,526       25.26       25.26
          2 |        277        2.77       28.03
          4 |      2,316       23.16       51.19
          5 |      1,404       14.04       65.23
          6 |      3,477       34.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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