Frequencies for c_1_c2_52 variable in hosp_rollup2552_96_2005 dataset :

  c_1_c2_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
        151 |          1        0.02        0.02
        552 |          1        0.02        0.03
       1039 |          1        0.02        0.05
       2734 |          1        0.02        0.06
      10714 |          1        0.02        0.08
      17066 |          1        0.02        0.10
          . |      6,179       99.90      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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