Frequencies for c_1_c2_49 variable in hosp_rollup2552_96_2002 dataset :

  c_1_c2_49 |      Freq.     Percent        Cum.
------------+-----------------------------------
        867 |          1        0.02        0.02
       3649 |          1        0.02        0.03
       4474 |          1        0.02        0.05
      13753 |          1        0.02        0.07
      15493 |          1        0.02        0.08
          . |      6,119       99.92      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018