Frequencies for a_c6_100 variable in prds_hosp10_yr2010 dataset :

   a_c6_100 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1787930 |          1        0.04        0.04
    -773005 |          1        0.04        0.09
      81188 |          1        0.04        0.13
     250574 |          1        0.04        0.17
     776940 |          1        0.04        0.22
          . |      2,318       99.78      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018