Frequencies for a8_c2_25 variable in hosp_rollup2552_96_1996 dataset :

   a8_c2_25 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1817693 |          1        0.02        0.02
     -95746 |          1        0.02        0.03
      -8615 |          1        0.02        0.05
      -3439 |          1        0.02        0.07
          . |      6,017       99.93      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018