Frequencies for c_1_c6_67 variable in hosp_rollup2552_96_1999 dataset :

  c_1_c6_67 |      Freq.     Percent        Cum.
------------+-----------------------------------
          5 |          1        0.02        0.02
         50 |          1        0.02        0.03
        457 |          1        0.02        0.05
        530 |          1        0.02        0.07
        740 |          1        0.02        0.08
       1086 |          1        0.02        0.10
       1864 |          1        0.02        0.11
       2004 |          1        0.02        0.13
       4762 |          1        0.02        0.15
       8037 |          1        0.02        0.16
      15870 |          1        0.02        0.18
      16712 |          1        0.02        0.20
      18606 |          1        0.02        0.21
      30353 |          1        0.02        0.23
      32964 |          1        0.02        0.25
      54781 |          1        0.02        0.26
     131043 |          1        0.02        0.28
     150353 |          1        0.02        0.30
    1072547 |          1        0.02        0.31
    1760324 |          1        0.02        0.33
    9659324 |          1        0.02        0.34
          . |      6,075       99.66      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018