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

      State |
     Number |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,113       31.13       31.13
          2 |        225        2.25       33.38
          4 |      2,519       25.19       58.57
          5 |      2,074       20.74       79.31
          6 |      2,069       20.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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