Frequencies for c_1_c7_55 variable in hosp_rollup2552_96_2011 dataset :

  c_1_c7_55 |      Freq.     Percent        Cum.
------------+-----------------------------------
       4557 |          1        3.45        3.45
       7116 |          1        3.45        6.90
      31672 |          1        3.45       10.34
      53519 |          1        3.45       13.79
      57496 |          1        3.45       17.24
      79863 |          1        3.45       20.69
     102813 |          1        3.45       24.14
     211646 |          1        3.45       27.59
     480867 |          1        3.45       31.03
     661142 |          1        3.45       34.48
     665117 |          1        3.45       37.93
     961891 |          2        6.90       44.83
    1126011 |          1        3.45       48.28
    1153733 |          1        3.45       51.72
    1210772 |          1        3.45       55.17
    1215172 |          1        3.45       58.62
    2146036 |          1        3.45       62.07
    3992356 |          1        3.45       65.52
    4825862 |          1        3.45       68.97
    8116847 |          1        3.45       72.41
          . |          8       27.59      100.00
------------+-----------------------------------
      Total |         29      100.00

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