Frequencies for first 10,000 rows of division variable in psfhos201401 dataset :

     Census |
   Division |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,387       83.87       83.87
          1 |        290        2.90       86.77
          3 |        340        3.40       90.17
          4 |        177        1.77       91.94
          5 |        357        3.57       95.51
          6 |         28        0.28       95.79
          7 |        242        2.42       98.21
          8 |         22        0.22       98.43
          9 |        157        1.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018