Frequencies for first 10,000 rows of capccr variable in psfhos201704 dataset : Capital | Cost to | Charge | Ratio | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,809 98.09 98.09 .013 | 191 1.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018