Frequencies for first 10,000 rows of fipsstoff variable in namcs2013 dataset :

         State where majority of |
      physician's sampled visits |
                        occurred |      Freq.     Percent        Cum.
---------------------------------+-----------------------------------
                      California |      1,792       17.92       17.92
                         Florida |      2,124       21.24       39.16
                        Illinois |      1,874       18.74       57.90
                         Indiana |         91        0.91       58.81
                      New Jersey |         31        0.31       59.12
                        New York |      1,532       15.32       74.44
                    Pennsylvania |        451        4.51       78.95
                           Texas |      2,017       20.17       99.12
                       Wisconsin |         27        0.27       99.39
       New England Div Remainder |         20        0.20       99.59
    South Atlantic Div Remainder |         41        0.41      100.00
---------------------------------+-----------------------------------
                           Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017