Frequencies for rptg_prd_start_dtstr variable in pch_cancerspecificmeasures_hos Reporting | Period | Start Date | Freq. Percent Cum. ------------+----------------------------------- 01-JAN-14 | 22 66.67 66.67 01-JUL-13 | 11 33.33 100.00 ------------+----------------------------------- Total | 33 100.00 by Jean Roth , jroth@nber.org , 15 Nov 2016