Frequencies for c_1_c6_66 variable in hosp_rollup2552_96_2010 dataset :

  c_1_c6_66 |      Freq.     Percent        Cum.
------------+-----------------------------------
         52 |          1        0.02        0.02
       3254 |          1        0.02        0.05
      10693 |          1        0.02        0.07
      44536 |          1        0.02        0.10
      89072 |          1        0.02        0.12
     118005 |          1        0.02        0.15
     697325 |          1        0.02        0.17
    1094858 |          1        0.02        0.20
    2917629 |          1        0.02        0.22
          . |      3,996       99.78      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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