Frequencies for a_c6_69 variable in hosp_rollup2552_96_2005 dataset :

    a_c6_69 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -76755 |          1        0.02        0.02
     -37187 |          1        0.02        0.03
     -21449 |          1        0.02        0.05
      -4223 |          1        0.02        0.06
       -259 |          1        0.02        0.08
       -105 |          1        0.02        0.10
          . |      6,179       99.90      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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