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

      state |
     number |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,915       19.15       19.15
          2 |        145        1.45       20.60
          4 |      2,048       20.48       41.08
          5 |      1,219       12.19       53.27
          6 |      4,673       46.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016