Frequencies for c_1_c2_50 variable in hosp_rollup2552_96_2005 dataset :

  c_1_c2_50 |      Freq.     Percent        Cum.
------------+-----------------------------------
          5 |          1        0.02        0.02
        163 |          1        0.02        0.03
        257 |          1        0.02        0.05
        533 |          1        0.02        0.06
       1065 |          1        0.02        0.08
       1111 |          1        0.02        0.10
       2166 |          1        0.02        0.11
       2991 |          1        0.02        0.13
       3586 |          1        0.02        0.15
       3906 |          1        0.02        0.16
       4413 |          1        0.02        0.18
       6442 |          1        0.02        0.19
       7661 |          1        0.02        0.21
       9270 |          1        0.02        0.23
      13036 |          1        0.02        0.24
      17343 |          1        0.02        0.26
      21964 |          1        0.02        0.27
      22939 |          1        0.02        0.29
      40924 |          1        0.02        0.31
          . |      6,166       99.69      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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