Frequencies for a_c6_69 variable in hosp_rollup2552_96_2004 dataset :

    a_c6_69 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -35736 |          1        0.02        0.02
     -25766 |          1        0.02        0.03
     -22889 |          1        0.02        0.05
      -7167 |          1        0.02        0.06
      -4750 |          2        0.03        0.10
      -4158 |          1        0.02        0.11
       -694 |          1        0.02        0.13
       -686 |          1        0.02        0.15
       -408 |          1        0.02        0.16
          . |      6,193       99.84      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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