Frequencies for first 10,000 rows of measurestartdatestr variable in hqi_hosp_s

    Measure |
 Start Date |      Freq.     Percent        Cum.
------------+-----------------------------------
 01/01/2013 |      3,945       39.45       39.45
 01/01/2014 |      5,992       59.92       99.37
 04/01/2014 |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Nov 2016