Frequencies for c_1_c6_67 variable in hosp_rollup2552_96_1998 dataset :

  c_1_c6_67 |      Freq.     Percent        Cum.
------------+-----------------------------------
         15 |          1        0.02        0.02
         16 |          1        0.02        0.03
        128 |          1        0.02        0.05
        247 |          1        0.02        0.06
       1915 |          1        0.02        0.08
       2559 |          1        0.02        0.10
      12218 |          1        0.02        0.11
      18184 |          1        0.02        0.13
      37652 |          1        0.02        0.14
      53760 |          1        0.02        0.16
      62641 |          1        0.02        0.18
     243790 |          1        0.02        0.19
     728111 |          1        0.02        0.21
    2013044 |          1        0.02        0.22
    7696333 |          1        0.02        0.24
          . |      6,209       99.76      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018