Frequencies for c_1_c2_51 variable in hosp_rollup2552_96_2004 dataset :

  c_1_c2_51 |      Freq.     Percent        Cum.
------------+-----------------------------------
        236 |          1        0.02        0.02
       9808 |          1        0.02        0.03
      11615 |          1        0.02        0.05
      11862 |          1        0.02        0.06
      12671 |          1        0.02        0.08
      16898 |          1        0.02        0.10
      55968 |          1        0.02        0.11
          . |      6,196       99.89      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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