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

     QHP/Non QHP |      Freq.     Percent        Cum.
-----------------+-----------------------------------
            Both |      9,275       92.75       92.75
Off the Exchange |        466        4.66       97.41
 On the Exchange |        259        2.59      100.00
-----------------+-----------------------------------
           Total |     10,000      100.00

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