Frequencies for a_c6_6920 variable in hosp_rollup2552_96_2004 dataset :

  a_c6_6920 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -66801 |          2        0.03        0.03
          . |      6,201       99.97      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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