Frequencies for first 10,000 rows of additionalcoverageofferedin variable in ma2016 dataset : Additional | Coverage | Offered in | the Gap | Freq. Percent Cum. ------------+----------------------------------- | 2,553 25.53 25.53 No | 4,180 41.80 67.33 Yes | 3,267 32.67 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org ,