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

      state |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,565       25.65       25.65
          2 |        207        2.07       27.72
          4 |      2,455       24.55       52.27
          5 |      1,461       14.61       66.88
          6 |      3,312       33.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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