Frequencies for first 10,000 rows of ruendy13 variable in h84 dataset : DATE OF | INTV (DATE | STARTED: | YEAR) | Freq. Percent Cum. ------------+----------------------------------- 2005 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Feb 2018