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

      State |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,051       20.51       20.51
          2 |        253        2.53       23.04
          4 |      1,912       19.12       42.16
          5 |      1,248       12.48       54.64
          6 |      4,536       45.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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