Frequencies for c_1_c2_51 variable in hosp_rollup2552_96_2010 dataset :

  c_1_c2_51 |      Freq.     Percent        Cum.
------------+-----------------------------------
        755 |          1        0.02        0.02
       1307 |          1        0.02        0.05
       1722 |          1        0.02        0.07
       1798 |          1        0.02        0.10
       3487 |          1        0.02        0.12
       7936 |          1        0.02        0.15
       9084 |          1        0.02        0.17
      10260 |          1        0.02        0.20
      19261 |          1        0.02        0.22
          . |      3,996       99.78      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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