Frequencies for measureenddate variable in hqi_state_mspb dataset :

Measure End |
       Date |      Freq.     Percent        Cum.
------------+-----------------------------------
  31dec2014 |         56      100.00      100.00
------------+-----------------------------------
      Total |         56      100.00

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