Frequencies for c_1_c2_49 variable in hosp_rollup2552_96_2001 dataset :

  c_1_c2_49 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1872 |          1        0.02        0.02
       4758 |          1        0.02        0.03
      11133 |          1        0.02        0.05
      22021 |          1        0.02        0.07
          . |      6,061       99.93      100.00
------------+-----------------------------------
      Total |      6,065      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018