Frequencies for first 10,000 rows of isnewplan variable in plan2017 dataset :

New/Existin |
     g Plan |      Freq.     Percent        Cum.
------------+-----------------------------------
   Existing |      6,966       69.66       69.66
        New |      3,034       30.34      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017