Frequencies for asc_9_10_encounter_start_date variable in ambulatory_surgical_m ASC_9_10_En | counter_Sta | rt_Date | Freq. Percent Cum. ------------+----------------------------------- | 5,889 56.10 56.10 01/01/2014 | 4,609 43.90 100.00 ------------+----------------------------------- Total | 10,498 100.00 by Jean Roth , jroth@nber.org , 15 Nov 2016