Frequencies for a_c2_37 variable in hosp_rollup2552_96_2011 dataset :

    a_c2_37 |      Freq.     Percent        Cum.
------------+-----------------------------------
      14746 |          1        3.45        3.45
      20219 |          1        3.45        6.90
      27308 |          1        3.45       10.34
      60623 |          1        3.45       13.79
      66920 |          1        3.45       17.24
     281451 |          1        3.45       20.69
     310374 |          1        3.45       24.14
     427145 |          1        3.45       27.59
     607146 |          1        3.45       31.03
    1110175 |          1        3.45       34.48
    1147574 |          1        3.45       37.93
    1244548 |          1        3.45       41.38
    1381551 |          1        3.45       44.83
    2312144 |          1        3.45       48.28
    2428584 |          1        3.45       51.72
    2530704 |          1        3.45       55.17
    3243275 |          1        3.45       58.62
    3775647 |          1        3.45       62.07
    3916386 |          1        3.45       65.52
    5864364 |          1        3.45       68.97
          . |          9       31.03      100.00
------------+-----------------------------------
      Total |         29      100.00

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