Frequencies for a_c2_6360 variable in hosp_rollup2552_96_1999 dataset :

  a_c2_6360 |      Freq.     Percent        Cum.
------------+-----------------------------------
      15476 |          1        0.02        0.02
    4794019 |          1        0.02        0.03
    9132201 |          1        0.02        0.05
          . |      6,093       99.95      100.00
------------+-----------------------------------
      Total |      6,096      100.00

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