Frequencies for a7_3_c7_1 variable in hosp_rollup2552_96_2003 dataset :

  a7_3_c7_1 |      Freq.     Percent        Cum.
------------+-----------------------------------
       4012 |          1        0.02        0.02
      81008 |          1        0.02        0.03
      96447 |          1        0.02        0.05
    1390391 |          1        0.02        0.07
          . |      6,116       99.93      100.00
------------+-----------------------------------
      Total |      6,120      100.00

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