Frequencies for domain_2_start_datestr variable in hospital_quarterly_hac_domai

   Domain 2 |
 Start Date |      Freq.     Percent        Cum.
------------+-----------------------------------
 01/01/2012 |      3,390      100.00      100.00
------------+-----------------------------------
      Total |      3,390      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016