Frequencies for first 10,000 rows of isguaranteedrate variable in plan2018 dataset :

Guaranteed Rate |      Freq.     Percent        Cum.
----------------+-----------------------------------
                |      8,404       84.04       84.04
 Estimated Rate |        327        3.27       87.31
Guaranteed Rate |      1,269       12.69      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 23 May 2018