Frequencies for first 10,000 rows of qhpnonqhptypeid variable in plan2018 dataset : QHP/Non QHP | Freq. Percent Cum. -----------------+----------------------------------- Both | 9,224 92.24 92.24 Off the Exchange | 481 4.81 97.05 On the Exchange | 295 2.95 100.00 -----------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 23 May 2018