Frequencies for a_c2_92 variable in hosp_rollup2552_96_2008 dataset :

    a_c2_92 |      Freq.     Percent        Cum.
------------+-----------------------------------
      -2314 |          1        0.02        0.02
        198 |          1        0.02        0.03
        541 |          1        0.02        0.05
       7164 |          1        0.02        0.06
      30868 |          1        0.02        0.08
     204149 |          1        0.02        0.09
     211825 |          1        0.02        0.11
     603814 |          2        0.03        0.14
     636242 |          1        0.02        0.16
     711025 |          2        0.03        0.19
    1095557 |          1        0.02        0.20
    1212563 |          1        0.02        0.22
    1485136 |          1        0.02        0.24
    2634335 |          1        0.02        0.25
    3242602 |          1        0.02        0.27
   1.10e+07 |          1        0.02        0.28
   2.97e+07 |          1        0.02        0.30
          . |      6,355       99.70      100.00
------------+-----------------------------------
      Total |      6,374      100.00

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