Frequencies for status variable in epo_units265_11_2011 dataset :

    Cost Report |
         Status |      Freq.     Percent        Cum.
----------------+-----------------------------------
        Amended |          2        0.04        0.04
   As Submitted |        362        7.06        7.09
       Reopened |         65        1.27        8.36
        Settled |      4,638       90.39       98.75
Settled w/Audit |         64        1.25      100.00
----------------+-----------------------------------
          Total |      5,131      100.00

by Jean Roth , jroth@nber.org , 21 Sep 2018