Frequencies for first 10,000 rows of econdp_13 variable in linkpe2013usnum data Part/line | number on | certificate | 13 | Freq. Percent Cum. ------------+----------------------------------- 6 | 1 0.01 0.01 . | 9,999 99.99 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Jul 2017