Frequencies for start_date variable in hospital_quarterly_qualitymeasure_ipfqr_

 Start Date |      Freq.     Percent        Cum.
------------+-----------------------------------
  01apr2013 |      1,606      100.00      100.00
------------+-----------------------------------
      Total |      1,606      100.00

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