Frequencies for first 10,000 rows of priorterm variable in natlterr2015 dataset : Prior Other | Termination | s 00-30 | Number | other | termination | s | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,222 82.22 82.22 1 | 1,277 12.77 94.99 2 | 301 3.01 98.00 3 | 97 0.97 98.97 4 | 38 0.38 99.35 5 | 12 0.12 99.47 6 | 2 0.02 99.49 99 | 51 0.51 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Oct 2016