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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,223       22.23       22.23
          2 |        325        3.25       25.48
          4 |      2,228       22.28       47.76
          5 |      1,279       12.79       60.55
          6 |      3,945       39.45      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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