Frequencies for c_1_c2_50 variable in hosp_rollup2552_96_2001 dataset :

  c_1_c2_50 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1206 |          1        0.02        0.02
       1355 |          1        0.02        0.03
       1778 |          1        0.02        0.05
       2244 |          1        0.02        0.07
       3192 |          1        0.02        0.08
       4417 |          1        0.02        0.10
      10952 |          1        0.02        0.12
      13302 |          1        0.02        0.13
      17231 |          1        0.02        0.15
      17940 |          1        0.02        0.16
      18091 |          1        0.02        0.18
      19248 |          1        0.02        0.20
      21777 |          1        0.02        0.21
      26350 |          1        0.02        0.23
      28453 |          1        0.02        0.25
      30488 |          1        0.02        0.26
      31575 |          1        0.02        0.28
      38322 |          1        0.02        0.30
      52623 |          1        0.02        0.31
      63572 |          1        0.02        0.33
      75862 |          1        0.02        0.35
          . |      6,044       99.65      100.00
------------+-----------------------------------
      Total |      6,065      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018