Frequencies for first 10,000 rows of extracoverageingap variable in planreport2018 dataset : Extra | Coverage in | Gap | Freq. Percent Cum. ------------+----------------------------------- | 8,664 86.64 86.64 Y | 1,336 13.36 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org ,