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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,126       21.26       21.26
          2 |        166        1.66       22.92
          4 |      2,416       24.16       47.08
          5 |      1,232       12.32       59.40
          6 |      4,060       40.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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