Frequencies for c_1_c2_50 variable in hosp_rollup2552_96_2006 dataset :

  c_1_c2_50 |      Freq.     Percent        Cum.
------------+-----------------------------------
         31 |          1        0.02        0.02
        839 |          1        0.02        0.03
        845 |          1        0.02        0.05
        966 |          1        0.02        0.06
       1360 |          1        0.02        0.08
       2401 |          1        0.02        0.10
       2926 |          1        0.02        0.11
       3018 |          1        0.02        0.13
       3060 |          1        0.02        0.15
       3275 |          1        0.02        0.16
       3823 |          1        0.02        0.18
       5040 |          1        0.02        0.19
       8385 |          1        0.02        0.21
       8636 |          1        0.02        0.23
       9218 |          1        0.02        0.24
       9642 |          1        0.02        0.26
      12724 |          1        0.02        0.27
      13400 |          1        0.02        0.29
      14905 |          1        0.02        0.31
      17097 |          1        0.02        0.32
      17099 |          1        0.02        0.34
      24207 |          1        0.02        0.36
      26873 |          1        0.02        0.37
      27974 |          1        0.02        0.39
      28903 |          1        0.02        0.40
      31532 |          1        0.02        0.42
      43572 |          1        0.02        0.44
      44129 |          1        0.02        0.45
      51584 |          1        0.02        0.47
      83991 |          1        0.02        0.48
      84211 |          1        0.02        0.50
     100933 |          1        0.02        0.52
     188410 |          1        0.02        0.53
     269661 |          1        0.02        0.55
          . |      6,158       99.45      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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