Frequencies for a_c6_6910 variable in hosp_rollup2552_96_1999 dataset :

  a_c6_6910 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -81135 |          1        0.02        0.02
     -79183 |          1        0.02        0.03
     -17409 |          1        0.02        0.05
     -10984 |          1        0.02        0.07
       -451 |          1        0.02        0.08
          . |      6,091       99.92      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018